85432020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{13063}}^1$

素因数の和:13184

約数の個数: 48

約数和(自身を含む): 241422720

約数和(自身を除く): 155990700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 13063, 26126, 39189, 52252, 65315, 78378, 130630, 156756, 195945, 261260, 391890, 783780, 1423867, 2847734, 4271601, 5695468, 7119335, 8543202, 14238670, 17086404, 21358005, 28477340, 42716010, 85432020]

約数ペア:

[(1, 85432020), (2, 42716010), (3, 28477340), (4, 21358005), (5, 17086404), (6, 14238670), (10, 8543202), (12, 7119335), (15, 5695468), (20, 4271601), (30, 2847734), (60, 1423867), (109, 783780), (218, 391890), (327, 261260), (436, 195945), (545, 156756), (654, 130630), (1090, 78378), (1308, 65315), (1635, 52252), (2180, 39189), (3270, 26126), (6540, 13063)]