60239140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{523}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 136801728

約数和(自身を除く): 76562588

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 443, 523, 886, 1046, 1772, 2092, 2215, 2615, 4430, 5230, 5759, 6799, 8860, 10460, 11518, 13598, 23036, 27196, 28795, 33995, 57590, 67990, 115180, 135980, 231689, 463378, 926756, 1158445, 2316890, 3011957, 4633780, 6023914, 12047828, 15059785, 30119570, 60239140]

約数ペア:

[(1, 60239140), (2, 30119570), (4, 15059785), (5, 12047828), (10, 6023914), (13, 4633780), (20, 3011957), (26, 2316890), (52, 1158445), (65, 926756), (130, 463378), (260, 231689), (443, 135980), (523, 115180), (886, 67990), (1046, 57590), (1772, 33995), (2092, 28795), (2215, 27196), (2615, 23036), (4430, 13598), (5230, 11518), (5759, 10460), (6799, 8860)]