71069540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3593}}^1$

素因数の和:3668

約数の個数: 48

約数和(自身を含む): 159401088

約数和(自身を除く): 88331548

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 172, 215, 230, 430, 460, 860, 989, 1978, 3593, 3956, 4945, 7186, 9890, 14372, 17965, 19780, 35930, 71860, 82639, 154499, 165278, 308998, 330556, 413195, 617996, 772495, 826390, 1544990, 1652780, 3089980, 3553477, 7106954, 14213908, 17767385, 35534770, 71069540]

約数ペア:

[(1, 71069540), (2, 35534770), (4, 17767385), (5, 14213908), (10, 7106954), (20, 3553477), (23, 3089980), (43, 1652780), (46, 1544990), (86, 826390), (92, 772495), (115, 617996), (172, 413195), (215, 330556), (230, 308998), (430, 165278), (460, 154499), (860, 82639), (989, 71860), (1978, 35930), (3593, 19780), (3956, 17965), (4945, 14372), (7186, 9890)]