86434300

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{20101}}^1$

素因数の和:20158

約数の個数: 36

約数和(自身を含む): 191933896

約数和(自身を除く): 105499596

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 2150, 4300, 20101, 40202, 80404, 100505, 201010, 402020, 502525, 864343, 1005050, 1728686, 2010100, 3457372, 4321715, 8643430, 17286860, 21608575, 43217150, 86434300]

約数ペア:

[(1, 86434300), (2, 43217150), (4, 21608575), (5, 17286860), (10, 8643430), (20, 4321715), (25, 3457372), (43, 2010100), (50, 1728686), (86, 1005050), (100, 864343), (172, 502525), (215, 402020), (430, 201010), (860, 100505), (1075, 80404), (2150, 40202), (4300, 20101)]