76855820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1097}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 168231168

約数和(自身を除く): 91375348

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 113, 124, 155, 226, 310, 452, 565, 620, 1097, 1130, 2194, 2260, 3503, 4388, 5485, 7006, 10970, 14012, 17515, 21940, 34007, 35030, 68014, 70060, 123961, 136028, 170035, 247922, 340070, 495844, 619805, 680140, 1239610, 2479220, 3842791, 7685582, 15371164, 19213955, 38427910, 76855820]

約数ペア:

[(1, 76855820), (2, 38427910), (4, 19213955), (5, 15371164), (10, 7685582), (20, 3842791), (31, 2479220), (62, 1239610), (113, 680140), (124, 619805), (155, 495844), (226, 340070), (310, 247922), (452, 170035), (565, 136028), (620, 123961), (1097, 70060), (1130, 68014), (2194, 35030), (2260, 34007), (3503, 21940), (4388, 17515), (5485, 14012), (7006, 10970)]