26302140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3109}}^1$

素因数の和:3171

約数の個数: 72

約数和(自身を含む): 81506880

約数和(自身を除く): 55204740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 3109, 4230, 6218, 8460, 9327, 12436, 15545, 18654, 27981, 31090, 37308, 46635, 55962, 62180, 93270, 111924, 139905, 146123, 186540, 279810, 292246, 438369, 559620, 584492, 730615, 876738, 1315107, 1461230, 1753476, 2191845, 2630214, 2922460, 4383690, 5260428, 6575535, 8767380, 13151070, 26302140]

約数ペア:

[(1, 26302140), (2, 13151070), (3, 8767380), (4, 6575535), (5, 5260428), (6, 4383690), (9, 2922460), (10, 2630214), (12, 2191845), (15, 1753476), (18, 1461230), (20, 1315107), (30, 876738), (36, 730615), (45, 584492), (47, 559620), (60, 438369), (90, 292246), (94, 279810), (141, 186540), (180, 146123), (188, 139905), (235, 111924), (282, 93270), (423, 62180), (470, 55962), (564, 46635), (705, 37308), (846, 31090), (940, 27981), (1410, 18654), (1692, 15545), (2115, 12436), (2820, 9327), (3109, 8460), (4230, 6218)]