125258540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{677}}^1$

素因数の和:755

約数の個数: 72

約数和(自身を含む): 297631152

約数和(自身を除く): 172372612

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 677, 841, 1276, 1354, 1595, 1682, 2708, 3190, 3364, 3385, 4205, 6380, 6770, 7447, 8410, 9251, 13540, 14894, 16820, 18502, 19633, 29788, 37004, 37235, 39266, 46255, 74470, 78532, 92510, 98165, 148940, 185020, 196330, 215963, 392660, 431926, 569357, 863852, 1079815, 1138714, 2159630, 2277428, 2846785, 4319260, 5693570, 6262927, 11387140, 12525854, 25051708, 31314635, 62629270, 125258540]

約数ペア:

[(1, 125258540), (2, 62629270), (4, 31314635), (5, 25051708), (10, 12525854), (11, 11387140), (20, 6262927), (22, 5693570), (29, 4319260), (44, 2846785), (55, 2277428), (58, 2159630), (110, 1138714), (116, 1079815), (145, 863852), (220, 569357), (290, 431926), (319, 392660), (580, 215963), (638, 196330), (677, 185020), (841, 148940), (1276, 98165), (1354, 92510), (1595, 78532), (1682, 74470), (2708, 46255), (3190, 39266), (3364, 37235), (3385, 37004), (4205, 29788), (6380, 19633), (6770, 18502), (7447, 16820), (8410, 14894), (9251, 13540)]