91907380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{751}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 200874240

約数和(自身を除く): 108966860

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 211, 290, 422, 580, 751, 844, 1055, 1502, 2110, 3004, 3755, 4220, 6119, 7510, 12238, 15020, 21779, 24476, 30595, 43558, 61190, 87116, 108895, 122380, 158461, 217790, 316922, 435580, 633844, 792305, 1584610, 3169220, 4595369, 9190738, 18381476, 22976845, 45953690, 91907380]

約数ペア:

[(1, 91907380), (2, 45953690), (4, 22976845), (5, 18381476), (10, 9190738), (20, 4595369), (29, 3169220), (58, 1584610), (116, 792305), (145, 633844), (211, 435580), (290, 316922), (422, 217790), (580, 158461), (751, 122380), (844, 108895), (1055, 87116), (1502, 61190), (2110, 43558), (3004, 30595), (3755, 24476), (4220, 21779), (6119, 15020), (7510, 12238)]