103128400

素因数分解:

$2^4\times 5^2\times {\mathrm{347}}^1\times {\mathrm{743}}^1$

素因数の和:1108

約数の個数: 60

約数和(自身を含む): 248814432

約数和(自身を除く): 145686032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 347, 400, 694, 743, 1388, 1486, 1735, 2776, 2972, 3470, 3715, 5552, 5944, 6940, 7430, 8675, 11888, 13880, 14860, 17350, 18575, 27760, 29720, 34700, 37150, 59440, 69400, 74300, 138800, 148600, 257821, 297200, 515642, 1031284, 1289105, 2062568, 2578210, 4125136, 5156420, 6445525, 10312840, 12891050, 20625680, 25782100, 51564200, 103128400]

約数ペア:

[(1, 103128400), (2, 51564200), (4, 25782100), (5, 20625680), (8, 12891050), (10, 10312840), (16, 6445525), (20, 5156420), (25, 4125136), (40, 2578210), (50, 2062568), (80, 1289105), (100, 1031284), (200, 515642), (347, 297200), (400, 257821), (694, 148600), (743, 138800), (1388, 74300), (1486, 69400), (1735, 59440), (2776, 37150), (2972, 34700), (3470, 29720), (3715, 27760), (5552, 18575), (5944, 17350), (6940, 14860), (7430, 13880), (8675, 11888)]