61048180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{74449}}^1$

素因数の和:74499

約数の個数: 24

約数和(自身を含む): 131329800

約数和(自身を除く): 70281620

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 74449, 148898, 297796, 372245, 744490, 1488980, 3052409, 6104818, 12209636, 15262045, 30524090, 61048180]

約数ペア:

[(1, 61048180), (2, 30524090), (4, 15262045), (5, 12209636), (10, 6104818), (20, 3052409), (41, 1488980), (82, 744490), (164, 372245), (205, 297796), (410, 148898), (820, 74449)]