99091460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1543}}^1$

素因数の和:1597

約数の個数: 72

約数和(自身を含む): 237343680

約数和(自身を除く): 138252220

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 169, 190, 247, 260, 338, 380, 494, 676, 845, 988, 1235, 1543, 1690, 2470, 3086, 3211, 3380, 4940, 6172, 6422, 7715, 12844, 15430, 16055, 20059, 29317, 30860, 32110, 40118, 58634, 64220, 80236, 100295, 117268, 146585, 200590, 260767, 293170, 381121, 401180, 521534, 586340, 762242, 1043068, 1303835, 1524484, 1905605, 2607670, 3811210, 4954573, 5215340, 7622420, 9909146, 19818292, 24772865, 49545730, 99091460]

約数ペア:

[(1, 99091460), (2, 49545730), (4, 24772865), (5, 19818292), (10, 9909146), (13, 7622420), (19, 5215340), (20, 4954573), (26, 3811210), (38, 2607670), (52, 1905605), (65, 1524484), (76, 1303835), (95, 1043068), (130, 762242), (169, 586340), (190, 521534), (247, 401180), (260, 381121), (338, 293170), (380, 260767), (494, 200590), (676, 146585), (845, 117268), (988, 100295), (1235, 80236), (1543, 64220), (1690, 58634), (2470, 40118), (3086, 32110), (3211, 30860), (3380, 29317), (4940, 20059), (6172, 16055), (6422, 15430), (7715, 12844)]