51585540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1511}}^1$

素因数の和:2092

約数の個数: 48

約数和(自身を含む): 144789120

約数和(自身を除く): 93203580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 569, 1138, 1511, 1707, 2276, 2845, 3022, 3414, 4533, 5690, 6044, 6828, 7555, 8535, 9066, 11380, 15110, 17070, 18132, 22665, 30220, 34140, 45330, 90660, 859759, 1719518, 2579277, 3439036, 4298795, 5158554, 8597590, 10317108, 12896385, 17195180, 25792770, 51585540]

約数ペア:

[(1, 51585540), (2, 25792770), (3, 17195180), (4, 12896385), (5, 10317108), (6, 8597590), (10, 5158554), (12, 4298795), (15, 3439036), (20, 2579277), (30, 1719518), (60, 859759), (569, 90660), (1138, 45330), (1511, 34140), (1707, 30220), (2276, 22665), (2845, 18132), (3022, 17070), (3414, 15110), (4533, 11380), (5690, 9066), (6044, 8535), (6828, 7555)]