170845960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4751}}^1$

素因数の和:4822

約数の個数: 64

約数和(自身を含む): 410572800

約数和(自身を除く): 239726840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 58, 62, 116, 124, 145, 155, 232, 248, 290, 310, 580, 620, 899, 1160, 1240, 1798, 3596, 4495, 4751, 7192, 8990, 9502, 17980, 19004, 23755, 35960, 38008, 47510, 95020, 137779, 147281, 190040, 275558, 294562, 551116, 589124, 688895, 736405, 1102232, 1178248, 1377790, 1472810, 2755580, 2945620, 4271149, 5511160, 5891240, 8542298, 17084596, 21355745, 34169192, 42711490, 85422980, 170845960]

約数ペア:

[(1, 170845960), (2, 85422980), (4, 42711490), (5, 34169192), (8, 21355745), (10, 17084596), (20, 8542298), (29, 5891240), (31, 5511160), (40, 4271149), (58, 2945620), (62, 2755580), (116, 1472810), (124, 1377790), (145, 1178248), (155, 1102232), (232, 736405), (248, 688895), (290, 589124), (310, 551116), (580, 294562), (620, 275558), (899, 190040), (1160, 147281), (1240, 137779), (1798, 95020), (3596, 47510), (4495, 38008), (4751, 35960), (7192, 23755), (8990, 19004), (9502, 17980)]