196455100

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{367}}^1$

素因数の和:535

約数の個数: 72

約数和(自身を含む): 439846848

約数和(自身を除く): 243391748

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 101, 106, 202, 212, 265, 367, 404, 505, 530, 734, 1010, 1060, 1325, 1468, 1835, 2020, 2525, 2650, 3670, 5050, 5300, 5353, 7340, 9175, 10100, 10706, 18350, 19451, 21412, 26765, 36700, 37067, 38902, 53530, 74134, 77804, 97255, 107060, 133825, 148268, 185335, 194510, 267650, 370670, 389020, 486275, 535300, 741340, 926675, 972550, 1853350, 1945100, 1964551, 3706700, 3929102, 7858204, 9822755, 19645510, 39291020, 49113775, 98227550, 196455100]

約数ペア:

[(1, 196455100), (2, 98227550), (4, 49113775), (5, 39291020), (10, 19645510), (20, 9822755), (25, 7858204), (50, 3929102), (53, 3706700), (100, 1964551), (101, 1945100), (106, 1853350), (202, 972550), (212, 926675), (265, 741340), (367, 535300), (404, 486275), (505, 389020), (530, 370670), (734, 267650), (1010, 194510), (1060, 185335), (1325, 148268), (1468, 133825), (1835, 107060), (2020, 97255), (2525, 77804), (2650, 74134), (3670, 53530), (5050, 38902), (5300, 37067), (5353, 36700), (7340, 26765), (9175, 21412), (10100, 19451), (10706, 18350)]