127777421750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{79699}}^1$

素因数の和:79791

約数の個数: 96

約数和(自身を含む): 267885727200

約数和(自身を除く): 140108305450

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 53, 55, 106, 110, 121, 125, 242, 250, 265, 275, 530, 550, 583, 605, 1166, 1210, 1325, 1375, 2650, 2750, 2915, 3025, 5830, 6050, 6413, 6625, 12826, 13250, 14575, 15125, 29150, 30250, 32065, 64130, 72875, 79699, 145750, 159398, 160325, 320650, 398495, 796990, 801625, 876689, 1603250, 1753378, 1992475, 3984950, 4224047, 4383445, 8448094, 8766890, 9643579, 9962375, 19287158, 19924750, 21120235, 21917225, 42240470, 43834450, 46464517, 48217895, 92929034, 96435790, 105601175, 109586125, 211202350, 219172250, 232322585, 241089475, 464645170, 482178950, 511109687, 528005875, 1022219374, 1056011750, 1161612925, 1205447375, 2323225850, 2410894750, 2555548435, 5111096870, 5808064625, 11616129250, 12777742175, 25555484350, 63888710875, 127777421750]

約数ペア:

[(1, 127777421750), (2, 63888710875), (5, 25555484350), (10, 12777742175), (11, 11616129250), (22, 5808064625), (25, 5111096870), (50, 2555548435), (53, 2410894750), (55, 2323225850), (106, 1205447375), (110, 1161612925), (121, 1056011750), (125, 1022219374), (242, 528005875), (250, 511109687), (265, 482178950), (275, 464645170), (530, 241089475), (550, 232322585), (583, 219172250), (605, 211202350), (1166, 109586125), (1210, 105601175), (1325, 96435790), (1375, 92929034), (2650, 48217895), (2750, 46464517), (2915, 43834450), (3025, 42240470), (5830, 21917225), (6050, 21120235), (6413, 19924750), (6625, 19287158), (12826, 9962375), (13250, 9643579), (14575, 8766890), (15125, 8448094), (29150, 4383445), (30250, 4224047), (32065, 3984950), (64130, 1992475), (72875, 1753378), (79699, 1603250), (145750, 876689), (159398, 801625), (160325, 796990), (320650, 398495)]