125743420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{19709}}^1$

素因数の和:19758

約数の個数: 48

約数和(自身を含む): 298015200

約数和(自身を除く): 172271780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 19709, 39418, 78836, 98545, 197090, 216799, 394180, 433598, 571561, 867196, 1083995, 1143122, 2167990, 2286244, 2857805, 4335980, 5715610, 6287171, 11431220, 12574342, 25148684, 31435855, 62871710, 125743420]

約数ペア:

[(1, 125743420), (2, 62871710), (4, 31435855), (5, 25148684), (10, 12574342), (11, 11431220), (20, 6287171), (22, 5715610), (29, 4335980), (44, 2857805), (55, 2286244), (58, 2167990), (110, 1143122), (116, 1083995), (145, 867196), (220, 571561), (290, 433598), (319, 394180), (580, 216799), (638, 197090), (1276, 98545), (1595, 78836), (3190, 39418), (6380, 19709)]