56256400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{8273}}^1$

素因数の和:8308

約数の個数: 60

約数和(自身を含む): 143123652

約数和(自身を除く): 86867252

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 8273, 16546, 33092, 41365, 66184, 82730, 132368, 140641, 165460, 206825, 281282, 330920, 413650, 562564, 661840, 703205, 827300, 1125128, 1406410, 1654600, 2250256, 2812820, 3309200, 3516025, 5625640, 7032050, 11251280, 14064100, 28128200, 56256400]

約数ペア:

[(1, 56256400), (2, 28128200), (4, 14064100), (5, 11251280), (8, 7032050), (10, 5625640), (16, 3516025), (17, 3309200), (20, 2812820), (25, 2250256), (34, 1654600), (40, 1406410), (50, 1125128), (68, 827300), (80, 703205), (85, 661840), (100, 562564), (136, 413650), (170, 330920), (200, 281282), (272, 206825), (340, 165460), (400, 140641), (425, 132368), (680, 82730), (850, 66184), (1360, 41365), (1700, 33092), (3400, 16546), (6800, 8273)]