2171837222750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{66739}}^1$

素因数の和:66836

約数の個数: 256

約数和(自身を含む): 5037471129600

約数和(自身を除く): 2865633906850

約数列:

[1, 2, 5, 10, 13, 17, 19, 25, 26, 31, 34, 38, 50, 62, 65, 85, 95, 125, 130, 155, 170, 190, 221, 247, 250, 310, 323, 325, 403, 425, 442, 475, 494, 527, 589, 646, 650, 775, 806, 850, 950, 1054, 1105, 1178, 1235, 1550, 1615, 1625, 2015, 2125, 2210, 2375, 2470, 2635, 2945, 3230, 3250, 3875, 4030, 4199, 4250, 4750, 5270, 5525, 5890, 6175, 6851, 7657, 7750, 8075, 8398, 10013, 10075, 11050, 12350, 13175, 13702, 14725, 15314, 16150, 20026, 20150, 20995, 26350, 27625, 29450, 30875, 34255, 38285, 40375, 41990, 50065, 50375, 55250, 61750, 65875, 66739, 68510, 73625, 76570, 80750, 100130, 100750, 104975, 130169, 131750, 133478, 147250, 171275, 191425, 209950, 250325, 260338, 333695, 342550, 382850, 500650, 524875, 650845, 667390, 856375, 867607, 957125, 1049750, 1134563, 1251625, 1268041, 1301690, 1668475, 1712750, 1735214, 1914250, 2068909, 2269126, 2503250, 2536082, 3254225, 3336950, 4137818, 4338035, 5672815, 6340205, 6508450, 8342375, 8676070, 10344545, 11345630, 12680410, 14749319, 16271125, 16484533, 16684750, 20689090, 21556697, 21690175, 26895817, 28364075, 29498638, 31701025, 32542250, 32969066, 35171453, 39309271, 43113394, 43380350, 51722725, 53791634, 56728150, 63402050, 70342906, 73746595, 78618542, 82422665, 103445450, 107783485, 108450875, 134479085, 141820375, 147493190, 158505125, 164845330, 175857265, 196546355, 215566970, 216901750, 258613625, 268958170, 280237061, 283640750, 317010250, 351714530, 368732975, 393092710, 412113325, 457228889, 511020523, 517227250, 538917425, 560474122, 668257607, 672395425, 737465950, 824226650, 879286325, 914457778, 982731775, 1022041046, 1077834850, 1336515214, 1344790850, 1401185305, 1758572650, 1843664875, 1965463550, 2060566625, 2286144445, 2555102615, 2694587125, 2802370610, 3341288035, 3361977125, 3687329750, 4121133250, 4396431625, 4572288890, 4913658875, 5110205230, 5389174250, 6682576070, 6723954250, 7005926525, 8687348891, 8792863250, 9827317750, 11430722225, 12775513075, 14011853050, 16706440175, 17374697782, 22861444450, 25551026150, 33412880350, 35029632625, 43436744455, 57153611125, 63877565375, 70059265250, 83532200875, 86873488910, 114307222250, 127755130750, 167064401750, 217183722275, 434367444550, 1085918611375, 2171837222750]

約数ペア:

[(1, 2171837222750), (2, 1085918611375), (5, 434367444550), (10, 217183722275), (13, 167064401750), (17, 127755130750), (19, 114307222250), (25, 86873488910), (26, 83532200875), (31, 70059265250), (34, 63877565375), (38, 57153611125), (50, 43436744455), (62, 35029632625), (65, 33412880350), (85, 25551026150), (95, 22861444450), (125, 17374697782), (130, 16706440175), (155, 14011853050), (170, 12775513075), (190, 11430722225), (221, 9827317750), (247, 8792863250), (250, 8687348891), (310, 7005926525), (323, 6723954250), (325, 6682576070), (403, 5389174250), (425, 5110205230), (442, 4913658875), (475, 4572288890), (494, 4396431625), (527, 4121133250), (589, 3687329750), (646, 3361977125), (650, 3341288035), (775, 2802370610), (806, 2694587125), (850, 2555102615), (950, 2286144445), (1054, 2060566625), (1105, 1965463550), (1178, 1843664875), (1235, 1758572650), (1550, 1401185305), (1615, 1344790850), (1625, 1336515214), (2015, 1077834850), (2125, 1022041046), (2210, 982731775), (2375, 914457778), (2470, 879286325), (2635, 824226650), (2945, 737465950), (3230, 672395425), (3250, 668257607), (3875, 560474122), (4030, 538917425), (4199, 517227250), (4250, 511020523), (4750, 457228889), (5270, 412113325), (5525, 393092710), (5890, 368732975), (6175, 351714530), (6851, 317010250), (7657, 283640750), (7750, 280237061), (8075, 268958170), (8398, 258613625), (10013, 216901750), (10075, 215566970), (11050, 196546355), (12350, 175857265), (13175, 164845330), (13702, 158505125), (14725, 147493190), (15314, 141820375), (16150, 134479085), (20026, 108450875), (20150, 107783485), (20995, 103445450), (26350, 82422665), (27625, 78618542), (29450, 73746595), (30875, 70342906), (34255, 63402050), (38285, 56728150), (40375, 53791634), (41990, 51722725), (50065, 43380350), (50375, 43113394), (55250, 39309271), (61750, 35171453), (65875, 32969066), (66739, 32542250), (68510, 31701025), (73625, 29498638), (76570, 28364075), (80750, 26895817), (100130, 21690175), (100750, 21556697), (104975, 20689090), (130169, 16684750), (131750, 16484533), (133478, 16271125), (147250, 14749319), (171275, 12680410), (191425, 11345630), (209950, 10344545), (250325, 8676070), (260338, 8342375), (333695, 6508450), (342550, 6340205), (382850, 5672815), (500650, 4338035), (524875, 4137818), (650845, 3336950), (667390, 3254225), (856375, 2536082), (867607, 2503250), (957125, 2269126), (1049750, 2068909), (1134563, 1914250), (1251625, 1735214), (1268041, 1712750), (1301690, 1668475)]