19697953860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{4943}}^1$

素因数の和:5115

約数の個数: 216

約数和(自身を含む): 65207286144

約数和(自身を除く): 45509332284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 131, 156, 169, 180, 195, 234, 260, 262, 338, 390, 393, 468, 507, 524, 585, 655, 676, 780, 786, 845, 1014, 1170, 1179, 1310, 1521, 1572, 1690, 1703, 1965, 2028, 2340, 2358, 2535, 2620, 3042, 3380, 3406, 3930, 4716, 4943, 5070, 5109, 5895, 6084, 6812, 7605, 7860, 8515, 9886, 10140, 10218, 11790, 14829, 15210, 15327, 17030, 19772, 20436, 22139, 23580, 24715, 25545, 29658, 30420, 30654, 34060, 44278, 44487, 49430, 51090, 59316, 61308, 64259, 66417, 74145, 76635, 88556, 88974, 98860, 102180, 110695, 128518, 132834, 148290, 153270, 177948, 192777, 199251, 221390, 222435, 257036, 265668, 296580, 306540, 321295, 332085, 385554, 398502, 442780, 444870, 578331, 642590, 647533, 664170, 771108, 797004, 835367, 889740, 963885, 996255, 1156662, 1285180, 1295066, 1328340, 1670734, 1927770, 1942599, 1992510, 2313324, 2506101, 2590132, 2891655, 3237665, 3341468, 3855540, 3885198, 3985020, 4176835, 5012202, 5783310, 5827797, 6475330, 7518303, 7770396, 8353670, 8417929, 9712995, 10024404, 11566620, 11655594, 12530505, 12950660, 15036606, 16707340, 16835858, 19425990, 23311188, 25061010, 25253787, 29138985, 30073212, 33671716, 37591515, 38851980, 42089645, 50122020, 50507574, 58277970, 75183030, 75761361, 84179290, 101015148, 109433077, 116555940, 126268935, 150366060, 151522722, 168358580, 218866154, 252537870, 303045444, 328299231, 378806805, 437732308, 505075740, 547165385, 656598462, 757613610, 984897693, 1094330770, 1313196924, 1515227220, 1641496155, 1969795386, 2188661540, 3282992310, 3939590772, 4924488465, 6565984620, 9848976930, 19697953860]

約数ペア:

[(1, 19697953860), (2, 9848976930), (3, 6565984620), (4, 4924488465), (5, 3939590772), (6, 3282992310), (9, 2188661540), (10, 1969795386), (12, 1641496155), (13, 1515227220), (15, 1313196924), (18, 1094330770), (20, 984897693), (26, 757613610), (30, 656598462), (36, 547165385), (39, 505075740), (45, 437732308), (52, 378806805), (60, 328299231), (65, 303045444), (78, 252537870), (90, 218866154), (117, 168358580), (130, 151522722), (131, 150366060), (156, 126268935), (169, 116555940), (180, 109433077), (195, 101015148), (234, 84179290), (260, 75761361), (262, 75183030), (338, 58277970), (390, 50507574), (393, 50122020), (468, 42089645), (507, 38851980), (524, 37591515), (585, 33671716), (655, 30073212), (676, 29138985), (780, 25253787), (786, 25061010), (845, 23311188), (1014, 19425990), (1170, 16835858), (1179, 16707340), (1310, 15036606), (1521, 12950660), (1572, 12530505), (1690, 11655594), (1703, 11566620), (1965, 10024404), (2028, 9712995), (2340, 8417929), (2358, 8353670), (2535, 7770396), (2620, 7518303), (3042, 6475330), (3380, 5827797), (3406, 5783310), (3930, 5012202), (4716, 4176835), (4943, 3985020), (5070, 3885198), (5109, 3855540), (5895, 3341468), (6084, 3237665), (6812, 2891655), (7605, 2590132), (7860, 2506101), (8515, 2313324), (9886, 1992510), (10140, 1942599), (10218, 1927770), (11790, 1670734), (14829, 1328340), (15210, 1295066), (15327, 1285180), (17030, 1156662), (19772, 996255), (20436, 963885), (22139, 889740), (23580, 835367), (24715, 797004), (25545, 771108), (29658, 664170), (30420, 647533), (30654, 642590), (34060, 578331), (44278, 444870), (44487, 442780), (49430, 398502), (51090, 385554), (59316, 332085), (61308, 321295), (64259, 306540), (66417, 296580), (74145, 265668), (76635, 257036), (88556, 222435), (88974, 221390), (98860, 199251), (102180, 192777), (110695, 177948), (128518, 153270), (132834, 148290)]