56931160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:341

約数の個数: 128

約数和(自身を含む): 155131200

約数和(自身を除く): 98200040

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 37, 40, 44, 52, 55, 65, 74, 88, 104, 110, 130, 143, 148, 185, 220, 260, 269, 286, 296, 370, 407, 440, 481, 520, 538, 572, 715, 740, 814, 962, 1076, 1144, 1345, 1430, 1480, 1628, 1924, 2035, 2152, 2405, 2690, 2860, 2959, 3256, 3497, 3848, 4070, 4810, 5291, 5380, 5720, 5918, 6994, 8140, 9620, 9953, 10582, 10760, 11836, 13988, 14795, 16280, 17485, 19240, 19906, 21164, 23672, 26455, 27976, 29590, 34970, 38467, 39812, 42328, 49765, 52910, 59180, 69940, 76934, 79624, 99530, 105820, 109483, 118360, 129389, 139880, 153868, 192335, 199060, 211640, 218966, 258778, 307736, 384670, 398120, 437932, 517556, 547415, 646945, 769340, 875864, 1035112, 1094830, 1293890, 1423279, 1538680, 2189660, 2587780, 2846558, 4379320, 5175560, 5693116, 7116395, 11386232, 14232790, 28465580, 56931160]

約数ペア:

[(1, 56931160), (2, 28465580), (4, 14232790), (5, 11386232), (8, 7116395), (10, 5693116), (11, 5175560), (13, 4379320), (20, 2846558), (22, 2587780), (26, 2189660), (37, 1538680), (40, 1423279), (44, 1293890), (52, 1094830), (55, 1035112), (65, 875864), (74, 769340), (88, 646945), (104, 547415), (110, 517556), (130, 437932), (143, 398120), (148, 384670), (185, 307736), (220, 258778), (260, 218966), (269, 211640), (286, 199060), (296, 192335), (370, 153868), (407, 139880), (440, 129389), (481, 118360), (520, 109483), (538, 105820), (572, 99530), (715, 79624), (740, 76934), (814, 69940), (962, 59180), (1076, 52910), (1144, 49765), (1345, 42328), (1430, 39812), (1480, 38467), (1628, 34970), (1924, 29590), (2035, 27976), (2152, 26455), (2405, 23672), (2690, 21164), (2860, 19906), (2959, 19240), (3256, 17485), (3497, 16280), (3848, 14795), (4070, 13988), (4810, 11836), (5291, 10760), (5380, 10582), (5720, 9953), (5918, 9620), (6994, 8140)]