71314740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{56599}}^1$

素因数の和:56621

約数の個数: 72

約数和(自身を含む): 247228800

約数和(自身を除く): 175914060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 56599, 113198, 169797, 226396, 282995, 339594, 396193, 509391, 565990, 679188, 792386, 848985, 1018782, 1131980, 1188579, 1584772, 1697970, 1980965, 2037564, 2377158, 2546955, 3395940, 3565737, 3961930, 4754316, 5093910, 5942895, 7131474, 7923860, 10187820, 11885790, 14262948, 17828685, 23771580, 35657370, 71314740]

約数ペア:

[(1, 71314740), (2, 35657370), (3, 23771580), (4, 17828685), (5, 14262948), (6, 11885790), (7, 10187820), (9, 7923860), (10, 7131474), (12, 5942895), (14, 5093910), (15, 4754316), (18, 3961930), (20, 3565737), (21, 3395940), (28, 2546955), (30, 2377158), (35, 2037564), (36, 1980965), (42, 1697970), (45, 1584772), (60, 1188579), (63, 1131980), (70, 1018782), (84, 848985), (90, 792386), (105, 679188), (126, 565990), (140, 509391), (180, 396193), (210, 339594), (252, 282995), (315, 226396), (420, 169797), (630, 113198), (1260, 56599)]