103928240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7687}}^1$

素因数の和:7726

約数の個数: 60

約数和(自身を含む): 261684144

約数和(自身を除く): 157755904

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 6760, 7687, 13520, 15374, 30748, 38435, 61496, 76870, 99931, 122992, 153740, 199862, 307480, 399724, 499655, 614960, 799448, 999310, 1299103, 1598896, 1998620, 2598206, 3997240, 5196412, 6495515, 7994480, 10392824, 12991030, 20785648, 25982060, 51964120, 103928240]

約数ペア:

[(1, 103928240), (2, 51964120), (4, 25982060), (5, 20785648), (8, 12991030), (10, 10392824), (13, 7994480), (16, 6495515), (20, 5196412), (26, 3997240), (40, 2598206), (52, 1998620), (65, 1598896), (80, 1299103), (104, 999310), (130, 799448), (169, 614960), (208, 499655), (260, 399724), (338, 307480), (520, 199862), (676, 153740), (845, 122992), (1040, 99931), (1352, 76870), (1690, 61496), (2704, 38435), (3380, 30748), (6760, 15374), (7687, 13520)]