71730730

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{3301}}^1$

素因数の和:3402

約数の個数: 32

約数和(自身を含む): 134800848

約数和(自身を除く): 63070118

約数列:

[1, 2, 5, 10, 41, 53, 82, 106, 205, 265, 410, 530, 2173, 3301, 4346, 6602, 10865, 16505, 21730, 33010, 135341, 174953, 270682, 349906, 676705, 874765, 1353410, 1749530, 7173073, 14346146, 35865365, 71730730]

約数ペア:

[(1, 71730730), (2, 35865365), (5, 14346146), (10, 7173073), (41, 1749530), (53, 1353410), (82, 874765), (106, 676705), (205, 349906), (265, 270682), (410, 174953), (530, 135341), (2173, 33010), (3301, 21730), (4346, 16505), (6602, 10865)]