61163320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{52727}}^1$

素因数の和:52767

約数の個数: 32

約数和(自身を含む): 142365600

約数和(自身を除く): 81202280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 52727, 105454, 210908, 263635, 421816, 527270, 1054540, 1529083, 2109080, 3058166, 6116332, 7645415, 12232664, 15290830, 30581660, 61163320]

約数ペア:

[(1, 61163320), (2, 30581660), (4, 15290830), (5, 12232664), (8, 7645415), (10, 6116332), (20, 3058166), (29, 2109080), (40, 1529083), (58, 1054540), (116, 527270), (145, 421816), (232, 263635), (290, 210908), (580, 105454), (1160, 52727)]