55243540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{14771}}^1$

素因数の和:14808

約数の個数: 48

約数和(自身を含む): 134011584

約数和(自身を除く): 78768044

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 14771, 29542, 59084, 73855, 147710, 162481, 251107, 295420, 324962, 502214, 649924, 812405, 1004428, 1255535, 1624810, 2511070, 2762177, 3249620, 5022140, 5524354, 11048708, 13810885, 27621770, 55243540]

約数ペア:

[(1, 55243540), (2, 27621770), (4, 13810885), (5, 11048708), (10, 5524354), (11, 5022140), (17, 3249620), (20, 2762177), (22, 2511070), (34, 1624810), (44, 1255535), (55, 1004428), (68, 812405), (85, 649924), (110, 502214), (170, 324962), (187, 295420), (220, 251107), (340, 162481), (374, 147710), (748, 73855), (935, 59084), (1870, 29542), (3740, 14771)]