71711430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1091}}^1$

素因数の和:1421

約数の個数: 64

約数和(自身を含む): 197503488

約数和(自身を除く): 125792058

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 313, 626, 939, 1091, 1565, 1878, 2182, 2191, 3130, 3273, 4382, 4695, 5455, 6546, 6573, 7637, 9390, 10910, 10955, 13146, 15274, 16365, 21910, 22911, 32730, 32865, 38185, 45822, 65730, 76370, 114555, 229110, 341483, 682966, 1024449, 1707415, 2048898, 2390381, 3414830, 4780762, 5122245, 7171143, 10244490, 11951905, 14342286, 23903810, 35855715, 71711430]

約数ペア:

[(1, 71711430), (2, 35855715), (3, 23903810), (5, 14342286), (6, 11951905), (7, 10244490), (10, 7171143), (14, 5122245), (15, 4780762), (21, 3414830), (30, 2390381), (35, 2048898), (42, 1707415), (70, 1024449), (105, 682966), (210, 341483), (313, 229110), (626, 114555), (939, 76370), (1091, 65730), (1565, 45822), (1878, 38185), (2182, 32865), (2191, 32730), (3130, 22911), (3273, 21910), (4382, 16365), (4695, 15274), (5455, 13146), (6546, 10955), (6573, 10910), (7637, 9390)]