63921800

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 156686400

約数和(自身を除く): 92764600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 103, 107, 116, 145, 200, 206, 214, 232, 290, 412, 428, 515, 535, 580, 725, 824, 856, 1030, 1070, 1160, 1450, 2060, 2140, 2575, 2675, 2900, 2987, 3103, 4120, 4280, 5150, 5350, 5800, 5974, 6206, 10300, 10700, 11021, 11948, 12412, 14935, 15515, 20600, 21400, 22042, 23896, 24824, 29870, 31030, 44084, 55105, 59740, 62060, 74675, 77575, 88168, 110210, 119480, 124120, 149350, 155150, 220420, 275525, 298700, 310300, 319609, 440840, 551050, 597400, 620600, 639218, 1102100, 1278436, 1598045, 2204200, 2556872, 3196090, 6392180, 7990225, 12784360, 15980450, 31960900, 63921800]

約数ペア:

[(1, 63921800), (2, 31960900), (4, 15980450), (5, 12784360), (8, 7990225), (10, 6392180), (20, 3196090), (25, 2556872), (29, 2204200), (40, 1598045), (50, 1278436), (58, 1102100), (100, 639218), (103, 620600), (107, 597400), (116, 551050), (145, 440840), (200, 319609), (206, 310300), (214, 298700), (232, 275525), (290, 220420), (412, 155150), (428, 149350), (515, 124120), (535, 119480), (580, 110210), (725, 88168), (824, 77575), (856, 74675), (1030, 62060), (1070, 59740), (1160, 55105), (1450, 44084), (2060, 31030), (2140, 29870), (2575, 24824), (2675, 23896), (2900, 22042), (2987, 21400), (3103, 20600), (4120, 15515), (4280, 14935), (5150, 12412), (5350, 11948), (5800, 11021), (5974, 10700), (6206, 10300)]