51177060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25847}}^1$

素因数の和:25873

約数の個数: 72

約数和(自身を含む): 169356096

約数和(自身を除く): 118179036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 25847, 51694, 77541, 103388, 129235, 155082, 232623, 258470, 284317, 310164, 387705, 465246, 516940, 568634, 775410, 852951, 930492, 1137268, 1163115, 1421585, 1550820, 1705902, 2326230, 2558853, 2843170, 3411804, 4264755, 4652460, 5117706, 5686340, 8529510, 10235412, 12794265, 17059020, 25588530, 51177060]

約数ペア:

[(1, 51177060), (2, 25588530), (3, 17059020), (4, 12794265), (5, 10235412), (6, 8529510), (9, 5686340), (10, 5117706), (11, 4652460), (12, 4264755), (15, 3411804), (18, 2843170), (20, 2558853), (22, 2326230), (30, 1705902), (33, 1550820), (36, 1421585), (44, 1163115), (45, 1137268), (55, 930492), (60, 852951), (66, 775410), (90, 568634), (99, 516940), (110, 465246), (132, 387705), (165, 310164), (180, 284317), (198, 258470), (220, 232623), (330, 155082), (396, 129235), (495, 103388), (660, 77541), (990, 51694), (1980, 25847)]