74328776980

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{907}}^1\times {\mathrm{87181}}^1$

素因数の和:88144

約数の個数: 48

約数和(自身を含む): 159589092096

約数和(自身を除く): 85260315116

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 907, 940, 1814, 3628, 4535, 9070, 18140, 42629, 85258, 87181, 170516, 174362, 213145, 348724, 426290, 435905, 852580, 871810, 1743620, 4097507, 8195014, 16390028, 20487535, 40975070, 79073167, 81950140, 158146334, 316292668, 395365835, 790731670, 1581463340, 3716438849, 7432877698, 14865755396, 18582194245, 37164388490, 74328776980]

約数ペア:

[(1, 74328776980), (2, 37164388490), (4, 18582194245), (5, 14865755396), (10, 7432877698), (20, 3716438849), (47, 1581463340), (94, 790731670), (188, 395365835), (235, 316292668), (470, 158146334), (907, 81950140), (940, 79073167), (1814, 40975070), (3628, 20487535), (4535, 16390028), (9070, 8195014), (18140, 4097507), (42629, 1743620), (85258, 871810), (87181, 852580), (170516, 435905), (174362, 426290), (213145, 348724)]