61188550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2221}}^1$

素因数の和:2281

約数の個数: 48

約数和(自身を含む): 123987600

約数和(自身を除く): 62799050

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 95, 145, 190, 290, 475, 551, 725, 950, 1102, 1450, 2221, 2755, 4442, 5510, 11105, 13775, 22210, 27550, 42199, 55525, 64409, 84398, 111050, 128818, 210995, 322045, 421990, 644090, 1054975, 1223771, 1610225, 2109950, 2447542, 3220450, 6118855, 12237710, 30594275, 61188550]

約数ペア:

[(1, 61188550), (2, 30594275), (5, 12237710), (10, 6118855), (19, 3220450), (25, 2447542), (29, 2109950), (38, 1610225), (50, 1223771), (58, 1054975), (95, 644090), (145, 421990), (190, 322045), (290, 210995), (475, 128818), (551, 111050), (725, 84398), (950, 64409), (1102, 55525), (1450, 42199), (2221, 27550), (2755, 22210), (4442, 13775), (5510, 11105)]