88260660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21319}}^1$

素因数の和:21357

約数の個数: 72

約数和(自身を含む): 279377280

約数和(自身を除く): 191116620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 21319, 42638, 63957, 85276, 106595, 127914, 191871, 213190, 255828, 319785, 383742, 426380, 490337, 639570, 767484, 959355, 980674, 1279140, 1471011, 1918710, 1961348, 2451685, 2942022, 3837420, 4413033, 4903370, 5884044, 7355055, 8826066, 9806740, 14710110, 17652132, 22065165, 29420220, 44130330, 88260660]

約数ペア:

[(1, 88260660), (2, 44130330), (3, 29420220), (4, 22065165), (5, 17652132), (6, 14710110), (9, 9806740), (10, 8826066), (12, 7355055), (15, 5884044), (18, 4903370), (20, 4413033), (23, 3837420), (30, 2942022), (36, 2451685), (45, 1961348), (46, 1918710), (60, 1471011), (69, 1279140), (90, 980674), (92, 959355), (115, 767484), (138, 639570), (180, 490337), (207, 426380), (230, 383742), (276, 319785), (345, 255828), (414, 213190), (460, 191871), (690, 127914), (828, 106595), (1035, 85276), (1380, 63957), (2070, 42638), (4140, 21319)]