86715780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{6481}}^1$

素因数の和:6716

約数の個数: 48

約数和(自身を含む): 243930624

約数和(自身を除く): 157214844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223, 446, 669, 892, 1115, 1338, 2230, 2676, 3345, 4460, 6481, 6690, 12962, 13380, 19443, 25924, 32405, 38886, 64810, 77772, 97215, 129620, 194430, 388860, 1445263, 2890526, 4335789, 5781052, 7226315, 8671578, 14452630, 17343156, 21678945, 28905260, 43357890, 86715780]

約数ペア:

[(1, 86715780), (2, 43357890), (3, 28905260), (4, 21678945), (5, 17343156), (6, 14452630), (10, 8671578), (12, 7226315), (15, 5781052), (20, 4335789), (30, 2890526), (60, 1445263), (223, 388860), (446, 194430), (669, 129620), (892, 97215), (1115, 77772), (1338, 64810), (2230, 38886), (2676, 32405), (3345, 25924), (4460, 19443), (6481, 13380), (6690, 12962)]