7108400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1367}}^1$

素因数の和:1398

約数の個数: 60

約数和(自身を含む): 18405072

約数和(自身を除く): 11296672

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 1367, 2600, 2734, 5200, 5468, 6835, 10936, 13670, 17771, 21872, 27340, 34175, 35542, 54680, 68350, 71084, 88855, 109360, 136700, 142168, 177710, 273400, 284336, 355420, 444275, 546800, 710840, 888550, 1421680, 1777100, 3554200, 7108400]

約数ペア:

[(1, 7108400), (2, 3554200), (4, 1777100), (5, 1421680), (8, 888550), (10, 710840), (13, 546800), (16, 444275), (20, 355420), (25, 284336), (26, 273400), (40, 177710), (50, 142168), (52, 136700), (65, 109360), (80, 88855), (100, 71084), (104, 68350), (130, 54680), (200, 35542), (208, 34175), (260, 27340), (325, 21872), (400, 17771), (520, 13670), (650, 10936), (1040, 6835), (1300, 5468), (1367, 5200), (2600, 2734)]