131241900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{437473}}^1$

素因数の和:437490

約数の個数: 36

約数和(自身を含む): 379727432

約数和(自身を除く): 248485532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 437473, 874946, 1312419, 1749892, 2187365, 2624838, 4374730, 5249676, 6562095, 8749460, 10936825, 13124190, 21873650, 26248380, 32810475, 43747300, 65620950, 131241900]

約数ペア:

[(1, 131241900), (2, 65620950), (3, 43747300), (4, 32810475), (5, 26248380), (6, 21873650), (10, 13124190), (12, 10936825), (15, 8749460), (20, 6562095), (25, 5249676), (30, 4374730), (50, 2624838), (60, 2187365), (75, 1749892), (100, 1312419), (150, 874946), (300, 437473)]