53621740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6857}}^1$

素因数の和:6906

約数の個数: 48

約数和(自身を含む): 124431552

約数和(自身を除く): 70809812

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 6857, 7820, 13714, 27428, 34285, 68570, 116569, 137140, 157711, 233138, 315422, 466276, 582845, 630844, 788555, 1165690, 1577110, 2331380, 2681087, 3154220, 5362174, 10724348, 13405435, 26810870, 53621740]

約数ペア:

[(1, 53621740), (2, 26810870), (4, 13405435), (5, 10724348), (10, 5362174), (17, 3154220), (20, 2681087), (23, 2331380), (34, 1577110), (46, 1165690), (68, 788555), (85, 630844), (92, 582845), (115, 466276), (170, 315422), (230, 233138), (340, 157711), (391, 137140), (460, 116569), (782, 68570), (1564, 34285), (1955, 27428), (3910, 13714), (6857, 7820)]