3940500

素因数分解:

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

素因数の和:130

約数の個数: 96

約数和(自身を含む): 11950848

約数和(自身を除く): 8010348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 71, 74, 75, 100, 111, 125, 142, 148, 150, 185, 213, 222, 250, 284, 300, 355, 370, 375, 426, 444, 500, 555, 710, 740, 750, 852, 925, 1065, 1110, 1420, 1500, 1775, 1850, 2130, 2220, 2627, 2775, 3550, 3700, 4260, 4625, 5254, 5325, 5550, 7100, 7881, 8875, 9250, 10508, 10650, 11100, 13135, 13875, 15762, 17750, 18500, 21300, 26270, 26625, 27750, 31524, 35500, 39405, 52540, 53250, 55500, 65675, 78810, 106500, 131350, 157620, 197025, 262700, 328375, 394050, 656750, 788100, 985125, 1313500, 1970250, 3940500]

約数ペア:

[(1, 3940500), (2, 1970250), (3, 1313500), (4, 985125), (5, 788100), (6, 656750), (10, 394050), (12, 328375), (15, 262700), (20, 197025), (25, 157620), (30, 131350), (37, 106500), (50, 78810), (60, 65675), (71, 55500), (74, 53250), (75, 52540), (100, 39405), (111, 35500), (125, 31524), (142, 27750), (148, 26625), (150, 26270), (185, 21300), (213, 18500), (222, 17750), (250, 15762), (284, 13875), (300, 13135), (355, 11100), (370, 10650), (375, 10508), (426, 9250), (444, 8875), (500, 7881), (555, 7100), (710, 5550), (740, 5325), (750, 5254), (852, 4625), (925, 4260), (1065, 3700), (1110, 3550), (1420, 2775), (1500, 2627), (1775, 2220), (1850, 2130)]