76155220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1087}}^1$

素因数の和:1240

約数の個数: 48

約数和(自身を含む): 166699008

約数和(自身を除く): 90543788

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 113, 124, 155, 226, 310, 452, 565, 620, 1087, 1130, 2174, 2260, 3503, 4348, 5435, 7006, 10870, 14012, 17515, 21740, 33697, 35030, 67394, 70060, 122831, 134788, 168485, 245662, 336970, 491324, 614155, 673940, 1228310, 2456620, 3807761, 7615522, 15231044, 19038805, 38077610, 76155220]

約数ペア:

[(1, 76155220), (2, 38077610), (4, 19038805), (5, 15231044), (10, 7615522), (20, 3807761), (31, 2456620), (62, 1228310), (113, 673940), (124, 614155), (155, 491324), (226, 336970), (310, 245662), (452, 168485), (565, 134788), (620, 122831), (1087, 70060), (1130, 67394), (2174, 35030), (2260, 33697), (3503, 21740), (4348, 17515), (5435, 14012), (7006, 10870)]