43351620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55579}}^1$

素因数の和:55604

約数の個数: 48

約数和(自身を含む): 130724160

約数和(自身を除く): 87372540

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, 55579, 111158, 166737, 222316, 277895, 333474, 555790, 666948, 722527, 833685, 1111580, 1445054, 1667370, 2167581, 2890108, 3334740, 3612635, 4335162, 7225270, 8670324, 10837905, 14450540, 21675810, 43351620]

約数ペア:

[(1, 43351620), (2, 21675810), (3, 14450540), (4, 10837905), (5, 8670324), (6, 7225270), (10, 4335162), (12, 3612635), (13, 3334740), (15, 2890108), (20, 2167581), (26, 1667370), (30, 1445054), (39, 1111580), (52, 833685), (60, 722527), (65, 666948), (78, 555790), (130, 333474), (156, 277895), (195, 222316), (260, 166737), (390, 111158), (780, 55579)]