156988118020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6211}}^1\times {\mathrm{43579}}^1$

素因数の和:49828

約数の個数: 48

約数和(自身を含む): 341105889600

約数和(自身を除く): 184117771580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 6211, 12422, 24844, 31055, 43579, 62110, 87158, 124220, 174316, 180119, 217895, 360238, 435790, 720476, 871580, 900595, 1263791, 1801190, 2527582, 3602380, 5055164, 6318955, 12637910, 25275820, 270669169, 541338338, 1082676676, 1353345845, 2706691690, 5413383380, 7849405901, 15698811802, 31397623604, 39247029505, 78494059010, 156988118020]

約数ペア:

[(1, 156988118020), (2, 78494059010), (4, 39247029505), (5, 31397623604), (10, 15698811802), (20, 7849405901), (29, 5413383380), (58, 2706691690), (116, 1353345845), (145, 1082676676), (290, 541338338), (580, 270669169), (6211, 25275820), (12422, 12637910), (24844, 6318955), (31055, 5055164), (43579, 3602380), (62110, 2527582), (87158, 1801190), (124220, 1263791), (174316, 900595), (180119, 871580), (217895, 720476), (360238, 435790)]