56898400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5471}}^1$

素因数の和:5504

約数の個数: 72

約数和(自身を含む): 149615424

約数和(自身を除く): 92717024

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 5471, 10400, 10942, 21884, 27355, 43768, 54710, 71123, 87536, 109420, 136775, 142246, 175072, 218840, 273550, 284492, 355615, 437680, 547100, 568984, 711230, 875360, 1094200, 1137968, 1422460, 1778075, 2188400, 2275936, 2844920, 3556150, 4376800, 5689840, 7112300, 11379680, 14224600, 28449200, 56898400]

約数ペア:

[(1, 56898400), (2, 28449200), (4, 14224600), (5, 11379680), (8, 7112300), (10, 5689840), (13, 4376800), (16, 3556150), (20, 2844920), (25, 2275936), (26, 2188400), (32, 1778075), (40, 1422460), (50, 1137968), (52, 1094200), (65, 875360), (80, 711230), (100, 568984), (104, 547100), (130, 437680), (160, 355615), (200, 284492), (208, 273550), (260, 218840), (325, 175072), (400, 142246), (416, 136775), (520, 109420), (650, 87536), (800, 71123), (1040, 54710), (1300, 43768), (2080, 27355), (2600, 21884), (5200, 10942), (5471, 10400)]