56508400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10867}}^1$

素因数の和:10898

約数の個数: 60

約数和(自身を含む): 146218072

約数和(自身を除く): 89709672

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, 2600, 5200, 10867, 21734, 43468, 54335, 86936, 108670, 141271, 173872, 217340, 271675, 282542, 434680, 543350, 565084, 706355, 869360, 1086700, 1130168, 1412710, 2173400, 2260336, 2825420, 3531775, 4346800, 5650840, 7063550, 11301680, 14127100, 28254200, 56508400]

約数ペア:

[(1, 56508400), (2, 28254200), (4, 14127100), (5, 11301680), (8, 7063550), (10, 5650840), (13, 4346800), (16, 3531775), (20, 2825420), (25, 2260336), (26, 2173400), (40, 1412710), (50, 1130168), (52, 1086700), (65, 869360), (80, 706355), (100, 565084), (104, 543350), (130, 434680), (200, 282542), (208, 271675), (260, 217340), (325, 173872), (400, 141271), (520, 108670), (650, 86936), (1040, 54335), (1300, 43468), (2600, 21734), (5200, 10867)]