90994260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{216653}}^1$

素因数の和:216672

約数の個数: 48

約数和(自身を含む): 291182976

約数和(自身を除く): 200188716

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, 216653, 433306, 649959, 866612, 1083265, 1299918, 1516571, 2166530, 2599836, 3033142, 3249795, 4333060, 4549713, 6066284, 6499590, 7582855, 9099426, 12999180, 15165710, 18198852, 22748565, 30331420, 45497130, 90994260]

約数ペア:

[(1, 90994260), (2, 45497130), (3, 30331420), (4, 22748565), (5, 18198852), (6, 15165710), (7, 12999180), (10, 9099426), (12, 7582855), (14, 6499590), (15, 6066284), (20, 4549713), (21, 4333060), (28, 3249795), (30, 3033142), (35, 2599836), (42, 2166530), (60, 1516571), (70, 1299918), (84, 1083265), (105, 866612), (140, 649959), (210, 433306), (420, 216653)]