86496020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1201}}^1$

素因数の和:1500

約数の個数: 48

約数和(自身を含む): 196483728

約数和(自身を除く): 109987708

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 277, 554, 1108, 1201, 1385, 2402, 2770, 3601, 4804, 5540, 6005, 7202, 12010, 14404, 15613, 18005, 24020, 31226, 36010, 62452, 72020, 78065, 156130, 312260, 332677, 665354, 1330708, 1663385, 3326770, 4324801, 6653540, 8649602, 17299204, 21624005, 43248010, 86496020]

約数ペア:

[(1, 86496020), (2, 43248010), (4, 21624005), (5, 17299204), (10, 8649602), (13, 6653540), (20, 4324801), (26, 3326770), (52, 1663385), (65, 1330708), (130, 665354), (260, 332677), (277, 312260), (554, 156130), (1108, 78065), (1201, 72020), (1385, 62452), (2402, 36010), (2770, 31226), (3601, 24020), (4804, 18005), (5540, 15613), (6005, 14404), (7202, 12010)]