66880710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{57163}}^1$

素因数の和:57189

約数の個数: 48

約数和(自身を含む): 187269264

約数和(自身を除く): 120388554

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 57163, 114326, 171489, 285815, 342978, 514467, 571630, 743119, 857445, 1028934, 1486238, 1714890, 2229357, 2572335, 3715595, 4458714, 5144670, 6688071, 7431190, 11146785, 13376142, 22293570, 33440355, 66880710]

約数ペア:

[(1, 66880710), (2, 33440355), (3, 22293570), (5, 13376142), (6, 11146785), (9, 7431190), (10, 6688071), (13, 5144670), (15, 4458714), (18, 3715595), (26, 2572335), (30, 2229357), (39, 1714890), (45, 1486238), (65, 1028934), (78, 857445), (90, 743119), (117, 571630), (130, 514467), (195, 342978), (234, 285815), (390, 171489), (585, 114326), (1170, 57163)]