140597050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2531}}^1$

素因数の和:2655

約数の個数: 48

約数和(自身を含む): 288222624

約数和(自身を除く): 147625574

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 101, 110, 202, 275, 505, 550, 1010, 1111, 2222, 2525, 2531, 5050, 5062, 5555, 11110, 12655, 25310, 27775, 27841, 55550, 55682, 63275, 126550, 139205, 255631, 278410, 511262, 696025, 1278155, 1392050, 2556310, 2811941, 5623882, 6390775, 12781550, 14059705, 28119410, 70298525, 140597050]

約数ペア:

[(1, 140597050), (2, 70298525), (5, 28119410), (10, 14059705), (11, 12781550), (22, 6390775), (25, 5623882), (50, 2811941), (55, 2556310), (101, 1392050), (110, 1278155), (202, 696025), (275, 511262), (505, 278410), (550, 255631), (1010, 139205), (1111, 126550), (2222, 63275), (2525, 55682), (2531, 55550), (5050, 27841), (5062, 27775), (5555, 25310), (11110, 12655)]