72005800

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{6793}}^1$

素因数の和:6862

約数の個数: 48

約数和(自身を含む): 170597340

約数和(自身を除く): 98591540

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 2120, 2650, 5300, 6793, 10600, 13586, 27172, 33965, 54344, 67930, 135860, 169825, 271720, 339650, 360029, 679300, 720058, 1358600, 1440116, 1800145, 2880232, 3600290, 7200580, 9000725, 14401160, 18001450, 36002900, 72005800]

約数ペア:

[(1, 72005800), (2, 36002900), (4, 18001450), (5, 14401160), (8, 9000725), (10, 7200580), (20, 3600290), (25, 2880232), (40, 1800145), (50, 1440116), (53, 1358600), (100, 720058), (106, 679300), (200, 360029), (212, 339650), (265, 271720), (424, 169825), (530, 135860), (1060, 67930), (1325, 54344), (2120, 33965), (2650, 27172), (5300, 13586), (6793, 10600)]