7784070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{367}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 21620736

約数和(自身を除く): 13836666

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 101, 105, 202, 210, 303, 367, 505, 606, 707, 734, 1010, 1101, 1414, 1515, 1835, 2121, 2202, 2569, 3030, 3535, 3670, 4242, 5138, 5505, 7070, 7707, 10605, 11010, 12845, 15414, 21210, 25690, 37067, 38535, 74134, 77070, 111201, 185335, 222402, 259469, 370670, 518938, 556005, 778407, 1112010, 1297345, 1556814, 2594690, 3892035, 7784070]

約数ペア:

[(1, 7784070), (2, 3892035), (3, 2594690), (5, 1556814), (6, 1297345), (7, 1112010), (10, 778407), (14, 556005), (15, 518938), (21, 370670), (30, 259469), (35, 222402), (42, 185335), (70, 111201), (101, 77070), (105, 74134), (202, 38535), (210, 37067), (303, 25690), (367, 21210), (505, 15414), (606, 12845), (707, 11010), (734, 10605), (1010, 7707), (1101, 7070), (1414, 5505), (1515, 5138), (1835, 4242), (2121, 3670), (2202, 3535), (2569, 3030)]