77156670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 191419200

約数和(自身を除く): 114262530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 149, 205, 246, 298, 410, 421, 447, 615, 745, 842, 894, 1230, 1263, 1490, 2105, 2235, 2526, 4210, 4470, 6109, 6315, 12218, 12630, 17261, 18327, 30545, 34522, 36654, 51783, 61090, 62729, 86305, 91635, 103566, 125458, 172610, 183270, 188187, 258915, 313645, 376374, 517830, 627290, 940935, 1881870, 2571889, 5143778, 7715667, 12859445, 15431334, 25718890, 38578335, 77156670]

約数ペア:

[(1, 77156670), (2, 38578335), (3, 25718890), (5, 15431334), (6, 12859445), (10, 7715667), (15, 5143778), (30, 2571889), (41, 1881870), (82, 940935), (123, 627290), (149, 517830), (205, 376374), (246, 313645), (298, 258915), (410, 188187), (421, 183270), (447, 172610), (615, 125458), (745, 103566), (842, 91635), (894, 86305), (1230, 62729), (1263, 61090), (1490, 51783), (2105, 36654), (2235, 34522), (2526, 30545), (4210, 18327), (4470, 17261), (6109, 12630), (6315, 12218)]