71582440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2683}}^1$

素因数の和:2746

約数の個数: 64

約数和(自身を含む): 173923200

約数和(自身を除く): 102340760

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 145, 184, 230, 232, 290, 460, 580, 667, 920, 1160, 1334, 2668, 2683, 3335, 5336, 5366, 6670, 10732, 13340, 13415, 21464, 26680, 26830, 53660, 61709, 77807, 107320, 123418, 155614, 246836, 308545, 311228, 389035, 493672, 617090, 622456, 778070, 1234180, 1556140, 1789561, 2468360, 3112280, 3579122, 7158244, 8947805, 14316488, 17895610, 35791220, 71582440]

約数ペア:

[(1, 71582440), (2, 35791220), (4, 17895610), (5, 14316488), (8, 8947805), (10, 7158244), (20, 3579122), (23, 3112280), (29, 2468360), (40, 1789561), (46, 1556140), (58, 1234180), (92, 778070), (115, 622456), (116, 617090), (145, 493672), (184, 389035), (230, 311228), (232, 308545), (290, 246836), (460, 155614), (580, 123418), (667, 107320), (920, 77807), (1160, 61709), (1334, 53660), (2668, 26830), (2683, 26680), (3335, 21464), (5336, 13415), (5366, 13340), (6670, 10732)]