54757040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1423}}^1$

素因数の和:1486

約数の個数: 80

約数和(自身を含む): 140907648

約数和(自身を除く): 86150608

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 296, 370, 481, 520, 592, 740, 962, 1040, 1423, 1480, 1924, 2405, 2846, 2960, 3848, 4810, 5692, 7115, 7696, 9620, 11384, 14230, 18499, 19240, 22768, 28460, 36998, 38480, 52651, 56920, 73996, 92495, 105302, 113840, 147992, 184990, 210604, 263255, 295984, 369980, 421208, 526510, 684463, 739960, 842416, 1053020, 1368926, 1479920, 2106040, 2737852, 3422315, 4212080, 5475704, 6844630, 10951408, 13689260, 27378520, 54757040]

約数ペア:

[(1, 54757040), (2, 27378520), (4, 13689260), (5, 10951408), (8, 6844630), (10, 5475704), (13, 4212080), (16, 3422315), (20, 2737852), (26, 2106040), (37, 1479920), (40, 1368926), (52, 1053020), (65, 842416), (74, 739960), (80, 684463), (104, 526510), (130, 421208), (148, 369980), (185, 295984), (208, 263255), (260, 210604), (296, 184990), (370, 147992), (481, 113840), (520, 105302), (592, 92495), (740, 73996), (962, 56920), (1040, 52651), (1423, 38480), (1480, 36998), (1924, 28460), (2405, 22768), (2846, 19240), (2960, 18499), (3848, 14230), (4810, 11384), (5692, 9620), (7115, 7696)]