61015420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{105199}}^1$

素因数の和:105237

約数の個数: 24

約数和(自身を含む): 132552000

約数和(自身を除く): 71536580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 105199, 210398, 420796, 525995, 1051990, 2103980, 3050771, 6101542, 12203084, 15253855, 30507710, 61015420]

約数ペア:

[(1, 61015420), (2, 30507710), (4, 15253855), (5, 12203084), (10, 6101542), (20, 3050771), (29, 2103980), (58, 1051990), (116, 525995), (145, 420796), (290, 210398), (580, 105199)]