53871400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:595

約数の個数: 96

約数和(自身を含む): 139812480

約数和(自身を除く): 85941080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 47, 50, 55, 88, 94, 100, 110, 188, 200, 220, 235, 275, 376, 440, 470, 517, 521, 550, 940, 1034, 1042, 1100, 1175, 1880, 2068, 2084, 2200, 2350, 2585, 2605, 4136, 4168, 4700, 5170, 5210, 5731, 9400, 10340, 10420, 11462, 12925, 13025, 20680, 20840, 22924, 24487, 25850, 26050, 28655, 45848, 48974, 51700, 52100, 57310, 97948, 103400, 104200, 114620, 122435, 143275, 195896, 229240, 244870, 269357, 286550, 489740, 538714, 573100, 612175, 979480, 1077428, 1146200, 1224350, 1346785, 2154856, 2448700, 2693570, 4897400, 5387140, 6733925, 10774280, 13467850, 26935700, 53871400]

約数ペア:

[(1, 53871400), (2, 26935700), (4, 13467850), (5, 10774280), (8, 6733925), (10, 5387140), (11, 4897400), (20, 2693570), (22, 2448700), (25, 2154856), (40, 1346785), (44, 1224350), (47, 1146200), (50, 1077428), (55, 979480), (88, 612175), (94, 573100), (100, 538714), (110, 489740), (188, 286550), (200, 269357), (220, 244870), (235, 229240), (275, 195896), (376, 143275), (440, 122435), (470, 114620), (517, 104200), (521, 103400), (550, 97948), (940, 57310), (1034, 52100), (1042, 51700), (1100, 48974), (1175, 45848), (1880, 28655), (2068, 26050), (2084, 25850), (2200, 24487), (2350, 22924), (2585, 20840), (2605, 20680), (4136, 13025), (4168, 12925), (4700, 11462), (5170, 10420), (5210, 10340), (5731, 9400)]