66944210

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1$

素因数の和:586

約数の個数: 32

約数和(自身を含む): 122472000

約数和(自身を除く): 55527790

約数列:

[1, 2, 5, 10, 149, 179, 251, 298, 358, 502, 745, 895, 1255, 1490, 1790, 2510, 26671, 37399, 44929, 53342, 74798, 89858, 133355, 186995, 224645, 266710, 373990, 449290, 6694421, 13388842, 33472105, 66944210]

約数ペア:

[(1, 66944210), (2, 33472105), (5, 13388842), (10, 6694421), (149, 449290), (179, 373990), (251, 266710), (298, 224645), (358, 186995), (502, 133355), (745, 89858), (895, 74798), (1255, 53342), (1490, 44929), (1790, 37399), (2510, 26671)]