51345060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65827}}^1$

素因数の和:65852

約数の個数: 48

約数和(自身を含む): 154827456

約数和(自身を除く): 103482396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 65827, 131654, 197481, 263308, 329135, 394962, 658270, 789924, 855751, 987405, 1316540, 1711502, 1974810, 2567253, 3423004, 3949620, 4278755, 5134506, 8557510, 10269012, 12836265, 17115020, 25672530, 51345060]

約数ペア:

[(1, 51345060), (2, 25672530), (3, 17115020), (4, 12836265), (5, 10269012), (6, 8557510), (10, 5134506), (12, 4278755), (13, 3949620), (15, 3423004), (20, 2567253), (26, 1974810), (30, 1711502), (39, 1316540), (52, 987405), (60, 855751), (65, 789924), (78, 658270), (130, 394962), (156, 329135), (195, 263308), (260, 197481), (390, 131654), (780, 65827)]