82274670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{661}}^1$

素因数の和:1138

約数の個数: 64

約数和(自身を含む): 220207680

約数和(自身を除く): 137933010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 461, 661, 922, 1322, 1383, 1983, 2305, 2766, 3305, 3966, 4149, 4610, 5949, 6610, 6915, 8298, 9915, 11898, 12447, 13830, 17847, 19830, 20745, 24894, 29745, 35694, 41490, 59490, 62235, 89235, 124470, 178470, 304721, 609442, 914163, 1523605, 1828326, 2742489, 3047210, 4570815, 5484978, 8227467, 9141630, 13712445, 16454934, 27424890, 41137335, 82274670]

約数ペア:

[(1, 82274670), (2, 41137335), (3, 27424890), (5, 16454934), (6, 13712445), (9, 9141630), (10, 8227467), (15, 5484978), (18, 4570815), (27, 3047210), (30, 2742489), (45, 1828326), (54, 1523605), (90, 914163), (135, 609442), (270, 304721), (461, 178470), (661, 124470), (922, 89235), (1322, 62235), (1383, 59490), (1983, 41490), (2305, 35694), (2766, 29745), (3305, 24894), (3966, 20745), (4149, 19830), (4610, 17847), (5949, 13830), (6610, 12447), (6915, 11898), (8298, 9915)]