56223570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{144163}}^1$

素因数の和:144186

約数の個数: 32

約数和(自身を含む): 145317312

約数和(自身を除く): 89093742

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 144163, 288326, 432489, 720815, 864978, 1441630, 1874119, 2162445, 3748238, 4324890, 5622357, 9370595, 11244714, 18741190, 28111785, 56223570]

約数ペア:

[(1, 56223570), (2, 28111785), (3, 18741190), (5, 11244714), (6, 9370595), (10, 5622357), (13, 4324890), (15, 3748238), (26, 2162445), (30, 1874119), (39, 1441630), (65, 864978), (78, 720815), (130, 432489), (195, 288326), (390, 144163)]