77991540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{118169}}^1$

素因数の和:118192

約数の個数: 48

約数和(自身を含む): 238230720

約数和(自身を除く): 160239180

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, 118169, 236338, 354507, 472676, 590845, 709014, 1181690, 1299859, 1418028, 1772535, 2363380, 2599718, 3545070, 3899577, 5199436, 6499295, 7090140, 7799154, 12998590, 15598308, 19497885, 25997180, 38995770, 77991540]

約数ペア:

[(1, 77991540), (2, 38995770), (3, 25997180), (4, 19497885), (5, 15598308), (6, 12998590), (10, 7799154), (11, 7090140), (12, 6499295), (15, 5199436), (20, 3899577), (22, 3545070), (30, 2599718), (33, 2363380), (44, 1772535), (55, 1418028), (60, 1299859), (66, 1181690), (110, 709014), (132, 590845), (165, 472676), (220, 354507), (330, 236338), (660, 118169)]