69084080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{367}}^1$

素因数の和:574

約数の個数: 80

約数和(自身を含む): 174405504

約数和(自身を除く): 105321424

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 181, 208, 260, 362, 367, 520, 724, 734, 905, 1040, 1448, 1468, 1810, 1835, 2353, 2896, 2936, 3620, 3670, 4706, 4771, 5872, 7240, 7340, 9412, 9542, 11765, 14480, 14680, 18824, 19084, 23530, 23855, 29360, 37648, 38168, 47060, 47710, 66427, 76336, 94120, 95420, 132854, 188240, 190840, 265708, 332135, 381680, 531416, 664270, 863551, 1062832, 1328540, 1727102, 2657080, 3454204, 4317755, 5314160, 6908408, 8635510, 13816816, 17271020, 34542040, 69084080]

約数ペア:

[(1, 69084080), (2, 34542040), (4, 17271020), (5, 13816816), (8, 8635510), (10, 6908408), (13, 5314160), (16, 4317755), (20, 3454204), (26, 2657080), (40, 1727102), (52, 1328540), (65, 1062832), (80, 863551), (104, 664270), (130, 531416), (181, 381680), (208, 332135), (260, 265708), (362, 190840), (367, 188240), (520, 132854), (724, 95420), (734, 94120), (905, 76336), (1040, 66427), (1448, 47710), (1468, 47060), (1810, 38168), (1835, 37648), (2353, 29360), (2896, 23855), (2936, 23530), (3620, 19084), (3670, 18824), (4706, 14680), (4771, 14480), (5872, 11765), (7240, 9542), (7340, 9412)]