102474020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{1229}}^1$

素因数の和:1628

約数の個数: 48

約数和(自身を含む): 235569600

約数和(自身を除く): 133095580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 379, 758, 1229, 1516, 1895, 2458, 3790, 4169, 4916, 6145, 7580, 8338, 12290, 13519, 16676, 20845, 24580, 27038, 41690, 54076, 67595, 83380, 135190, 270380, 465791, 931582, 1863164, 2328955, 4657910, 5123701, 9315820, 10247402, 20494804, 25618505, 51237010, 102474020]

約数ペア:

[(1, 102474020), (2, 51237010), (4, 25618505), (5, 20494804), (10, 10247402), (11, 9315820), (20, 5123701), (22, 4657910), (44, 2328955), (55, 1863164), (110, 931582), (220, 465791), (379, 270380), (758, 135190), (1229, 83380), (1516, 67595), (1895, 54076), (2458, 41690), (3790, 27038), (4169, 24580), (4916, 20845), (6145, 16676), (7580, 13519), (8338, 12290)]