55371900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{379}}^1\times {\mathrm{487}}^1$

素因数の和:883

約数の個数: 72

約数和(自身を含む): 160961920

約数和(自身を除く): 105590020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 379, 487, 758, 974, 1137, 1461, 1516, 1895, 1948, 2274, 2435, 2922, 3790, 4548, 4870, 5685, 5844, 7305, 7580, 9475, 9740, 11370, 12175, 14610, 18950, 22740, 24350, 28425, 29220, 36525, 37900, 48700, 56850, 73050, 113700, 146100, 184573, 369146, 553719, 738292, 922865, 1107438, 1845730, 2214876, 2768595, 3691460, 4614325, 5537190, 9228650, 11074380, 13842975, 18457300, 27685950, 55371900]

約数ペア:

[(1, 55371900), (2, 27685950), (3, 18457300), (4, 13842975), (5, 11074380), (6, 9228650), (10, 5537190), (12, 4614325), (15, 3691460), (20, 2768595), (25, 2214876), (30, 1845730), (50, 1107438), (60, 922865), (75, 738292), (100, 553719), (150, 369146), (300, 184573), (379, 146100), (487, 113700), (758, 73050), (974, 56850), (1137, 48700), (1461, 37900), (1516, 36525), (1895, 29220), (1948, 28425), (2274, 24350), (2435, 22740), (2922, 18950), (3790, 14610), (4548, 12175), (4870, 11370), (5685, 9740), (5844, 9475), (7305, 7580)]