66475140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{8087}}^1$

素因数の和:8236

約数の個数: 48

約数和(自身を含む): 187512192

約数和(自身を除く): 121037052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 4110, 8087, 8220, 16174, 24261, 32348, 40435, 48522, 80870, 97044, 121305, 161740, 242610, 485220, 1107919, 2215838, 3323757, 4431676, 5539595, 6647514, 11079190, 13295028, 16618785, 22158380, 33237570, 66475140]

約数ペア:

[(1, 66475140), (2, 33237570), (3, 22158380), (4, 16618785), (5, 13295028), (6, 11079190), (10, 6647514), (12, 5539595), (15, 4431676), (20, 3323757), (30, 2215838), (60, 1107919), (137, 485220), (274, 242610), (411, 161740), (548, 121305), (685, 97044), (822, 80870), (1370, 48522), (1644, 40435), (2055, 32348), (2740, 24261), (4110, 16174), (8087, 8220)]