49455660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{8161}}^1$

素因数の和:8274

約数の個数: 48

約数和(自身を含む): 139864032

約数和(自身を除く): 90408372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 6060, 8161, 16322, 24483, 32644, 40805, 48966, 81610, 97932, 122415, 163220, 244830, 489660, 824261, 1648522, 2472783, 3297044, 4121305, 4945566, 8242610, 9891132, 12363915, 16485220, 24727830, 49455660]

約数ペア:

[(1, 49455660), (2, 24727830), (3, 16485220), (4, 12363915), (5, 9891132), (6, 8242610), (10, 4945566), (12, 4121305), (15, 3297044), (20, 2472783), (30, 1648522), (60, 824261), (101, 489660), (202, 244830), (303, 163220), (404, 122415), (505, 97932), (606, 81610), (1010, 48966), (1212, 40805), (1515, 32644), (2020, 24483), (3030, 16322), (6060, 8161)]