788100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:125

約数の個数: 72

約数和(自身を含む): 2374848

約数和(自身を除く): 1586748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 71, 74, 75, 100, 111, 142, 148, 150, 185, 213, 222, 284, 300, 355, 370, 426, 444, 555, 710, 740, 852, 925, 1065, 1110, 1420, 1775, 1850, 2130, 2220, 2627, 2775, 3550, 3700, 4260, 5254, 5325, 5550, 7100, 7881, 10508, 10650, 11100, 13135, 15762, 21300, 26270, 31524, 39405, 52540, 65675, 78810, 131350, 157620, 197025, 262700, 394050, 788100]

約数ペア:

[(1, 788100), (2, 394050), (3, 262700), (4, 197025), (5, 157620), (6, 131350), (10, 78810), (12, 65675), (15, 52540), (20, 39405), (25, 31524), (30, 26270), (37, 21300), (50, 15762), (60, 13135), (71, 11100), (74, 10650), (75, 10508), (100, 7881), (111, 7100), (142, 5550), (148, 5325), (150, 5254), (185, 4260), (213, 3700), (222, 3550), (284, 2775), (300, 2627), (355, 2220), (370, 2130), (426, 1850), (444, 1775), (555, 1420), (710, 1110), (740, 1065), (852, 925)]