56917250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 116678016

約数和(自身を除く): 59760766

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 83, 125, 130, 166, 211, 250, 325, 415, 422, 650, 830, 1055, 1079, 1625, 2075, 2110, 2158, 2743, 3250, 4150, 5275, 5395, 5486, 10375, 10550, 10790, 13715, 17513, 20750, 26375, 26975, 27430, 35026, 52750, 53950, 68575, 87565, 134875, 137150, 175130, 227669, 269750, 342875, 437825, 455338, 685750, 875650, 1138345, 2189125, 2276690, 4378250, 5691725, 11383450, 28458625, 56917250]

約数ペア:

[(1, 56917250), (2, 28458625), (5, 11383450), (10, 5691725), (13, 4378250), (25, 2276690), (26, 2189125), (50, 1138345), (65, 875650), (83, 685750), (125, 455338), (130, 437825), (166, 342875), (211, 269750), (250, 227669), (325, 175130), (415, 137150), (422, 134875), (650, 87565), (830, 68575), (1055, 53950), (1079, 52750), (1625, 35026), (2075, 27430), (2110, 26975), (2158, 26375), (2743, 20750), (3250, 17513), (4150, 13715), (5275, 10790), (5395, 10550), (5486, 10375)]