201310620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{68473}}^1$

素因数の和:68499

約数の個数: 72

約数和(自身を含む): 655707024

約数和(自身を除く): 454396404

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 68473, 136946, 205419, 273892, 342365, 410838, 479311, 684730, 821676, 958622, 1027095, 1369460, 1437933, 1917244, 2054190, 2396555, 2875866, 3355177, 4108380, 4793110, 5751732, 6710354, 7189665, 9586220, 10065531, 13420708, 14379330, 16775885, 20131062, 28758660, 33551770, 40262124, 50327655, 67103540, 100655310, 201310620]

約数ペア:

[(1, 201310620), (2, 100655310), (3, 67103540), (4, 50327655), (5, 40262124), (6, 33551770), (7, 28758660), (10, 20131062), (12, 16775885), (14, 14379330), (15, 13420708), (20, 10065531), (21, 9586220), (28, 7189665), (30, 6710354), (35, 5751732), (42, 4793110), (49, 4108380), (60, 3355177), (70, 2875866), (84, 2396555), (98, 2054190), (105, 1917244), (140, 1437933), (147, 1369460), (196, 1027095), (210, 958622), (245, 821676), (294, 684730), (420, 479311), (490, 410838), (588, 342365), (735, 273892), (980, 205419), (1470, 136946), (2940, 68473)]