89832080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5081}}^1$

素因数の和:5124

約数の個数: 80

約数和(自身を含む): 238203504

約数和(自身を除く): 148371424

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 3536, 4420, 5081, 8840, 10162, 17680, 20324, 25405, 40648, 50810, 66053, 81296, 86377, 101620, 132106, 172754, 203240, 264212, 330265, 345508, 406480, 431885, 528424, 660530, 691016, 863770, 1056848, 1122901, 1321060, 1382032, 1727540, 2245802, 2642120, 3455080, 4491604, 5284240, 5614505, 6910160, 8983208, 11229010, 17966416, 22458020, 44916040, 89832080]

約数ペア:

[(1, 89832080), (2, 44916040), (4, 22458020), (5, 17966416), (8, 11229010), (10, 8983208), (13, 6910160), (16, 5614505), (17, 5284240), (20, 4491604), (26, 3455080), (34, 2642120), (40, 2245802), (52, 1727540), (65, 1382032), (68, 1321060), (80, 1122901), (85, 1056848), (104, 863770), (130, 691016), (136, 660530), (170, 528424), (208, 431885), (221, 406480), (260, 345508), (272, 330265), (340, 264212), (442, 203240), (520, 172754), (680, 132106), (884, 101620), (1040, 86377), (1105, 81296), (1360, 66053), (1768, 50810), (2210, 40648), (3536, 25405), (4420, 20324), (5081, 17680), (8840, 10162)]