50590540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:85

約数の個数: 216

約数和(自身を含む): 153235152

約数和(自身を除く): 102644612

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 19, 20, 22, 26, 28, 35, 38, 44, 49, 52, 55, 65, 70, 76, 77, 91, 95, 98, 110, 130, 133, 140, 143, 154, 182, 190, 196, 209, 220, 245, 247, 260, 266, 286, 308, 361, 364, 380, 385, 418, 455, 490, 494, 532, 539, 572, 637, 665, 715, 722, 770, 836, 910, 931, 980, 988, 1001, 1045, 1078, 1235, 1274, 1330, 1430, 1444, 1463, 1540, 1729, 1805, 1820, 1862, 2002, 2090, 2156, 2470, 2527, 2548, 2660, 2695, 2717, 2860, 2926, 3185, 3458, 3610, 3724, 3971, 4004, 4180, 4655, 4693, 4940, 5005, 5054, 5390, 5434, 5852, 6370, 6916, 7007, 7220, 7315, 7942, 8645, 9310, 9386, 10010, 10108, 10241, 10780, 10868, 12103, 12635, 12740, 13585, 14014, 14630, 15884, 17290, 17689, 18620, 18772, 19019, 19855, 20020, 20482, 23465, 24206, 25270, 27170, 27797, 28028, 29260, 32851, 34580, 35035, 35378, 38038, 39710, 40964, 46930, 48412, 50540, 51205, 51623, 54340, 55594, 60515, 65702, 70070, 70756, 76076, 79420, 88445, 93860, 95095, 102410, 103246, 111188, 121030, 131404, 133133, 138985, 140140, 164255, 176890, 190190, 194579, 204820, 206492, 229957, 242060, 258115, 266266, 277970, 328510, 353780, 361361, 380380, 389158, 459914, 516230, 532532, 555940, 657020, 665665, 722722, 778316, 919828, 972895, 1032460, 1149785, 1331330, 1445444, 1806805, 1945790, 2299570, 2529527, 2662660, 3613610, 3891580, 4599140, 5059054, 7227220, 10118108, 12647635, 25295270, 50590540]

約数ペア:

[(1, 50590540), (2, 25295270), (4, 12647635), (5, 10118108), (7, 7227220), (10, 5059054), (11, 4599140), (13, 3891580), (14, 3613610), (19, 2662660), (20, 2529527), (22, 2299570), (26, 1945790), (28, 1806805), (35, 1445444), (38, 1331330), (44, 1149785), (49, 1032460), (52, 972895), (55, 919828), (65, 778316), (70, 722722), (76, 665665), (77, 657020), (91, 555940), (95, 532532), (98, 516230), (110, 459914), (130, 389158), (133, 380380), (140, 361361), (143, 353780), (154, 328510), (182, 277970), (190, 266266), (196, 258115), (209, 242060), (220, 229957), (245, 206492), (247, 204820), (260, 194579), (266, 190190), (286, 176890), (308, 164255), (361, 140140), (364, 138985), (380, 133133), (385, 131404), (418, 121030), (455, 111188), (490, 103246), (494, 102410), (532, 95095), (539, 93860), (572, 88445), (637, 79420), (665, 76076), (715, 70756), (722, 70070), (770, 65702), (836, 60515), (910, 55594), (931, 54340), (980, 51623), (988, 51205), (1001, 50540), (1045, 48412), (1078, 46930), (1235, 40964), (1274, 39710), (1330, 38038), (1430, 35378), (1444, 35035), (1463, 34580), (1540, 32851), (1729, 29260), (1805, 28028), (1820, 27797), (1862, 27170), (2002, 25270), (2090, 24206), (2156, 23465), (2470, 20482), (2527, 20020), (2548, 19855), (2660, 19019), (2695, 18772), (2717, 18620), (2860, 17689), (2926, 17290), (3185, 15884), (3458, 14630), (3610, 14014), (3724, 13585), (3971, 12740), (4004, 12635), (4180, 12103), (4655, 10868), (4693, 10780), (4940, 10241), (5005, 10108), (5054, 10010), (5390, 9386), (5434, 9310), (5852, 8645), (6370, 7942), (6916, 7315), (7007, 7220)]