74847010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{1483}}^1$

素因数の和:1607

約数の個数: 48

約数和(自身を含む): 158348736

約数和(自身を除く): 83501726

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 103, 206, 245, 490, 515, 721, 1030, 1442, 1483, 2966, 3605, 5047, 7210, 7415, 10094, 10381, 14830, 20762, 25235, 50470, 51905, 72667, 103810, 145334, 152749, 305498, 363335, 726670, 763745, 1069243, 1527490, 2138486, 5346215, 7484701, 10692430, 14969402, 37423505, 74847010]

約数ペア:

[(1, 74847010), (2, 37423505), (5, 14969402), (7, 10692430), (10, 7484701), (14, 5346215), (35, 2138486), (49, 1527490), (70, 1069243), (98, 763745), (103, 726670), (206, 363335), (245, 305498), (490, 152749), (515, 145334), (721, 103810), (1030, 72667), (1442, 51905), (1483, 50470), (2966, 25235), (3605, 20762), (5047, 14830), (7210, 10381), (7415, 10094)]