86237640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{569}}^1$

素因数の和:1007

約数の個数: 96

約数和(自身を含む): 281431800

約数和(自身を除く): 195194160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 421, 569, 842, 1138, 1263, 1684, 1707, 2105, 2276, 2526, 2845, 3368, 3414, 3789, 4210, 4552, 5052, 5121, 5690, 6315, 6828, 7578, 8420, 8535, 10104, 10242, 11380, 12630, 13656, 15156, 16840, 17070, 18945, 20484, 22760, 25260, 25605, 30312, 34140, 37890, 40968, 50520, 51210, 68280, 75780, 102420, 151560, 204840, 239549, 479098, 718647, 958196, 1197745, 1437294, 1916392, 2155941, 2395490, 2874588, 3593235, 4311882, 4790980, 5749176, 7186470, 8623764, 9581960, 10779705, 14372940, 17247528, 21559410, 28745880, 43118820, 86237640]

約数ペア:

[(1, 86237640), (2, 43118820), (3, 28745880), (4, 21559410), (5, 17247528), (6, 14372940), (8, 10779705), (9, 9581960), (10, 8623764), (12, 7186470), (15, 5749176), (18, 4790980), (20, 4311882), (24, 3593235), (30, 2874588), (36, 2395490), (40, 2155941), (45, 1916392), (60, 1437294), (72, 1197745), (90, 958196), (120, 718647), (180, 479098), (360, 239549), (421, 204840), (569, 151560), (842, 102420), (1138, 75780), (1263, 68280), (1684, 51210), (1707, 50520), (2105, 40968), (2276, 37890), (2526, 34140), (2845, 30312), (3368, 25605), (3414, 25260), (3789, 22760), (4210, 20484), (4552, 18945), (5052, 17070), (5121, 16840), (5690, 15156), (6315, 13656), (6828, 12630), (7578, 11380), (8420, 10242), (8535, 10104)]