7684900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:149

約数の個数: 72

約数和(自身を含む): 17943296

約数和(自身を除く): 10258396

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 37, 50, 62, 67, 74, 100, 124, 134, 148, 155, 185, 268, 310, 335, 370, 620, 670, 740, 775, 925, 1147, 1340, 1550, 1675, 1850, 2077, 2294, 2479, 3100, 3350, 3700, 4154, 4588, 4958, 5735, 6700, 8308, 9916, 10385, 11470, 12395, 20770, 22940, 24790, 28675, 41540, 49580, 51925, 57350, 61975, 76849, 103850, 114700, 123950, 153698, 207700, 247900, 307396, 384245, 768490, 1536980, 1921225, 3842450, 7684900]

約数ペア:

[(1, 7684900), (2, 3842450), (4, 1921225), (5, 1536980), (10, 768490), (20, 384245), (25, 307396), (31, 247900), (37, 207700), (50, 153698), (62, 123950), (67, 114700), (74, 103850), (100, 76849), (124, 61975), (134, 57350), (148, 51925), (155, 49580), (185, 41540), (268, 28675), (310, 24790), (335, 22940), (370, 20770), (620, 12395), (670, 11470), (740, 10385), (775, 9916), (925, 8308), (1147, 6700), (1340, 5735), (1550, 4958), (1675, 4588), (1850, 4154), (2077, 3700), (2294, 3350), (2479, 3100)]