85465620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{474809}}^1$

素因数の和:474824

約数の個数: 36

約数和(自身を含む): 259246260

約数和(自身を除く): 173780640

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 474809, 949618, 1424427, 1899236, 2374045, 2848854, 4273281, 4748090, 5697708, 7122135, 8546562, 9496180, 14244270, 17093124, 21366405, 28488540, 42732810, 85465620]

約数ペア:

[(1, 85465620), (2, 42732810), (3, 28488540), (4, 21366405), (5, 17093124), (6, 14244270), (9, 9496180), (10, 8546562), (12, 7122135), (15, 5697708), (18, 4748090), (20, 4273281), (30, 2848854), (36, 2374045), (45, 1899236), (60, 1424427), (90, 949618), (180, 474809)]