79971540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{121169}}^1$

素因数の和:121192

約数の個数: 48

約数和(自身を含む): 244278720

約数和(自身を除く): 164307180

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 121169, 242338, 363507, 484676, 605845, 727014, 1211690, 1332859, 1454028, 1817535, 2423380, 2665718, 3635070, 3998577, 5331436, 6664295, 7270140, 7997154, 13328590, 15994308, 19992885, 26657180, 39985770, 79971540]

約数ペア:

[(1, 79971540), (2, 39985770), (3, 26657180), (4, 19992885), (5, 15994308), (6, 13328590), (10, 7997154), (11, 7270140), (12, 6664295), (15, 5331436), (20, 3998577), (22, 3635070), (30, 2665718), (33, 2423380), (44, 1817535), (55, 1454028), (60, 1332859), (66, 1211690), (110, 727014), (132, 605845), (165, 484676), (220, 363507), (330, 242338), (660, 121169)]