85212540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{22543}}^1$

素因数の和:22568

約数の個数: 96

約数和(自身を含む): 302991360

約数和(自身を除く): 217778820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 22543, 45086, 67629, 90172, 112715, 135258, 157801, 202887, 225430, 270516, 315602, 338145, 405774, 450860, 473403, 608661, 631204, 676290, 789005, 811548, 946806, 1014435, 1217322, 1352580, 1420209, 1578010, 1893612, 2028870, 2367015, 2434644, 2840418, 3043305, 3156020, 4057740, 4260627, 4734030, 5680836, 6086610, 7101045, 8521254, 9468060, 12173220, 14202090, 17042508, 21303135, 28404180, 42606270, 85212540]

約数ペア:

[(1, 85212540), (2, 42606270), (3, 28404180), (4, 21303135), (5, 17042508), (6, 14202090), (7, 12173220), (9, 9468060), (10, 8521254), (12, 7101045), (14, 6086610), (15, 5680836), (18, 4734030), (20, 4260627), (21, 4057740), (27, 3156020), (28, 3043305), (30, 2840418), (35, 2434644), (36, 2367015), (42, 2028870), (45, 1893612), (54, 1578010), (60, 1420209), (63, 1352580), (70, 1217322), (84, 1014435), (90, 946806), (105, 811548), (108, 789005), (126, 676290), (135, 631204), (140, 608661), (180, 473403), (189, 450860), (210, 405774), (252, 338145), (270, 315602), (315, 270516), (378, 225430), (420, 202887), (540, 157801), (630, 135258), (756, 112715), (945, 90172), (1260, 67629), (1890, 45086), (3780, 22543)]