55631970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4447}}^1$

素因数の和:4599

約数の個数: 48

約数和(自身を含む): 145716480

約数和(自身を除く): 90084510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 1251, 1390, 2085, 2502, 4170, 4447, 6255, 8894, 12510, 13341, 22235, 26682, 40023, 44470, 66705, 80046, 133410, 200115, 400230, 618133, 1236266, 1854399, 3090665, 3708798, 5563197, 6181330, 9271995, 11126394, 18543990, 27815985, 55631970]

約数ペア:

[(1, 55631970), (2, 27815985), (3, 18543990), (5, 11126394), (6, 9271995), (9, 6181330), (10, 5563197), (15, 3708798), (18, 3090665), (30, 1854399), (45, 1236266), (90, 618133), (139, 400230), (278, 200115), (417, 133410), (695, 80046), (834, 66705), (1251, 44470), (1390, 40023), (2085, 26682), (2502, 22235), (4170, 13341), (4447, 12510), (6255, 8894)]