82990020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{9283}}^1$

素因数の和:9444

約数の個数: 48

約数和(自身を含む): 233956800

約数和(自身を除く): 150966780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 8940, 9283, 18566, 27849, 37132, 46415, 55698, 92830, 111396, 139245, 185660, 278490, 556980, 1383167, 2766334, 4149501, 5532668, 6915835, 8299002, 13831670, 16598004, 20747505, 27663340, 41495010, 82990020]

約数ペア:

[(1, 82990020), (2, 41495010), (3, 27663340), (4, 20747505), (5, 16598004), (6, 13831670), (10, 8299002), (12, 6915835), (15, 5532668), (20, 4149501), (30, 2766334), (60, 1383167), (149, 556980), (298, 278490), (447, 185660), (596, 139245), (745, 111396), (894, 92830), (1490, 55698), (1788, 46415), (2235, 37132), (2980, 27849), (4470, 18566), (8940, 9283)]