51270890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{211}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 103352544

約数和(自身を除く): 52081654

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 211, 235, 422, 470, 517, 1034, 1055, 2110, 2209, 2321, 2585, 4418, 4642, 5170, 9917, 11045, 11605, 19834, 22090, 23210, 24299, 48598, 49585, 99170, 109087, 121495, 218174, 242990, 466099, 545435, 932198, 1090870, 2330495, 4660990, 5127089, 10254178, 25635445, 51270890]

約数ペア:

[(1, 51270890), (2, 25635445), (5, 10254178), (10, 5127089), (11, 4660990), (22, 2330495), (47, 1090870), (55, 932198), (94, 545435), (110, 466099), (211, 242990), (235, 218174), (422, 121495), (470, 109087), (517, 99170), (1034, 49585), (1055, 48598), (2110, 24299), (2209, 23210), (2321, 22090), (2585, 19834), (4418, 11605), (4642, 11045), (5170, 9917)]