91052220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{216791}}^1$

素因数の和:216810

約数の個数: 48

約数和(自身を含む): 291368448

約数和(自身を除く): 200316228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 216791, 433582, 650373, 867164, 1083955, 1300746, 1517537, 2167910, 2601492, 3035074, 3251865, 4335820, 4552611, 6070148, 6503730, 7587685, 9105222, 13007460, 15175370, 18210444, 22763055, 30350740, 45526110, 91052220]

約数ペア:

[(1, 91052220), (2, 45526110), (3, 30350740), (4, 22763055), (5, 18210444), (6, 15175370), (7, 13007460), (10, 9105222), (12, 7587685), (14, 6503730), (15, 6070148), (20, 4552611), (21, 4335820), (28, 3251865), (30, 3035074), (35, 2601492), (42, 2167910), (60, 1517537), (70, 1300746), (84, 1083955), (105, 867164), (140, 650373), (210, 433582), (420, 216791)]