56053400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21559}}^1$

素因数の和:21588

約数の個数: 48

約数和(自身を含む): 140355600

約数和(自身を除く): 84302200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 21559, 43118, 86236, 107795, 172472, 215590, 280267, 431180, 538975, 560534, 862360, 1077950, 1121068, 1401335, 2155900, 2242136, 2802670, 4311800, 5605340, 7006675, 11210680, 14013350, 28026700, 56053400]

約数ペア:

[(1, 56053400), (2, 28026700), (4, 14013350), (5, 11210680), (8, 7006675), (10, 5605340), (13, 4311800), (20, 2802670), (25, 2242136), (26, 2155900), (40, 1401335), (50, 1121068), (52, 1077950), (65, 862360), (100, 560534), (104, 538975), (130, 431180), (200, 280267), (260, 215590), (325, 172472), (520, 107795), (650, 86236), (1300, 43118), (2600, 21559)]