57453500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{8839}}^1$

素因数の和:8871

約数の個数: 48

約数和(自身を含む): 135145920

約数和(自身を除く): 77692420

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 6500, 8839, 17678, 35356, 44195, 88390, 114907, 176780, 220975, 229814, 441950, 459628, 574535, 883900, 1104875, 1149070, 2209750, 2298140, 2872675, 4419500, 5745350, 11490700, 14363375, 28726750, 57453500]

約数ペア:

[(1, 57453500), (2, 28726750), (4, 14363375), (5, 11490700), (10, 5745350), (13, 4419500), (20, 2872675), (25, 2298140), (26, 2209750), (50, 1149070), (52, 1104875), (65, 883900), (100, 574535), (125, 459628), (130, 441950), (250, 229814), (260, 220975), (325, 176780), (500, 114907), (650, 88390), (1300, 44195), (1625, 35356), (3250, 17678), (6500, 8839)]