75348020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{3391}}^1$

素因数の和:3512

約数の個数: 48

約数和(自身を含む): 174375936

約数和(自身を除く): 99027916

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 202, 220, 404, 505, 1010, 1111, 2020, 2222, 3391, 4444, 5555, 6782, 11110, 13564, 16955, 22220, 33910, 37301, 67820, 74602, 149204, 186505, 342491, 373010, 684982, 746020, 1369964, 1712455, 3424910, 3767401, 6849820, 7534802, 15069604, 18837005, 37674010, 75348020]

約数ペア:

[(1, 75348020), (2, 37674010), (4, 18837005), (5, 15069604), (10, 7534802), (11, 6849820), (20, 3767401), (22, 3424910), (44, 1712455), (55, 1369964), (101, 746020), (110, 684982), (202, 373010), (220, 342491), (404, 186505), (505, 149204), (1010, 74602), (1111, 67820), (2020, 37301), (2222, 33910), (3391, 22220), (4444, 16955), (5555, 13564), (6782, 11110)]