20007150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{1607}}^1$

素因数の和:1705

約数の個数: 48

約数和(自身を含む): 50246784

約数和(自身を除く): 30239634

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 83, 150, 166, 249, 415, 498, 830, 1245, 1607, 2075, 2490, 3214, 4150, 4821, 6225, 8035, 9642, 12450, 16070, 24105, 40175, 48210, 80350, 120525, 133381, 241050, 266762, 400143, 666905, 800286, 1333810, 2000715, 3334525, 4001430, 6669050, 10003575, 20007150]

約数ペア:

[(1, 20007150), (2, 10003575), (3, 6669050), (5, 4001430), (6, 3334525), (10, 2000715), (15, 1333810), (25, 800286), (30, 666905), (50, 400143), (75, 266762), (83, 241050), (150, 133381), (166, 120525), (249, 80350), (415, 48210), (498, 40175), (830, 24105), (1245, 16070), (1607, 12450), (2075, 9642), (2490, 8035), (3214, 6225), (4150, 4821)]