87811620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1093}}^1$

素因数の和:1221

約数の個数: 96

約数和(自身を含む): 267601152

約数和(自身を除く): 179789532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 103, 130, 156, 195, 206, 260, 309, 390, 412, 515, 618, 780, 1030, 1093, 1236, 1339, 1545, 2060, 2186, 2678, 3090, 3279, 4017, 4372, 5356, 5465, 6180, 6558, 6695, 8034, 10930, 13116, 13390, 14209, 16068, 16395, 20085, 21860, 26780, 28418, 32790, 40170, 42627, 56836, 65580, 71045, 80340, 85254, 112579, 142090, 170508, 213135, 225158, 284180, 337737, 426270, 450316, 562895, 675474, 852540, 1125790, 1350948, 1463527, 1688685, 2251580, 2927054, 3377370, 4390581, 5854108, 6754740, 7317635, 8781162, 14635270, 17562324, 21952905, 29270540, 43905810, 87811620]

約数ペア:

[(1, 87811620), (2, 43905810), (3, 29270540), (4, 21952905), (5, 17562324), (6, 14635270), (10, 8781162), (12, 7317635), (13, 6754740), (15, 5854108), (20, 4390581), (26, 3377370), (30, 2927054), (39, 2251580), (52, 1688685), (60, 1463527), (65, 1350948), (78, 1125790), (103, 852540), (130, 675474), (156, 562895), (195, 450316), (206, 426270), (260, 337737), (309, 284180), (390, 225158), (412, 213135), (515, 170508), (618, 142090), (780, 112579), (1030, 85254), (1093, 80340), (1236, 71045), (1339, 65580), (1545, 56836), (2060, 42627), (2186, 40170), (2678, 32790), (3090, 28418), (3279, 26780), (4017, 21860), (4372, 20085), (5356, 16395), (5465, 16068), (6180, 14209), (6558, 13390), (6695, 13116), (8034, 10930)]