79272700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{211}}^1$

素因数の和:272

約数の個数: 108

約数和(自身を含む): 197725192

約数和(自身を除く): 118452492

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 211, 221, 260, 289, 325, 340, 422, 425, 442, 578, 650, 844, 850, 884, 1055, 1105, 1156, 1300, 1445, 1700, 2110, 2210, 2743, 2890, 3587, 3757, 4220, 4420, 5275, 5486, 5525, 5780, 7174, 7225, 7514, 10550, 10972, 11050, 13715, 14348, 14450, 15028, 17935, 18785, 21100, 22100, 27430, 28900, 35870, 37570, 46631, 54860, 60979, 68575, 71740, 75140, 89675, 93262, 93925, 121958, 137150, 179350, 186524, 187850, 233155, 243916, 274300, 304895, 358700, 375700, 466310, 609790, 792727, 932620, 1165775, 1219580, 1524475, 1585454, 2331550, 3048950, 3170908, 3963635, 4663100, 6097900, 7927270, 15854540, 19818175, 39636350, 79272700]

約数ペア:

[(1, 79272700), (2, 39636350), (4, 19818175), (5, 15854540), (10, 7927270), (13, 6097900), (17, 4663100), (20, 3963635), (25, 3170908), (26, 3048950), (34, 2331550), (50, 1585454), (52, 1524475), (65, 1219580), (68, 1165775), (85, 932620), (100, 792727), (130, 609790), (170, 466310), (211, 375700), (221, 358700), (260, 304895), (289, 274300), (325, 243916), (340, 233155), (422, 187850), (425, 186524), (442, 179350), (578, 137150), (650, 121958), (844, 93925), (850, 93262), (884, 89675), (1055, 75140), (1105, 71740), (1156, 68575), (1300, 60979), (1445, 54860), (1700, 46631), (2110, 37570), (2210, 35870), (2743, 28900), (2890, 27430), (3587, 22100), (3757, 21100), (4220, 18785), (4420, 17935), (5275, 15028), (5486, 14450), (5525, 14348), (5780, 13715), (7174, 11050), (7225, 10972), (7514, 10550)]