168801220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{5003}}^1$

素因数の和:5260

約数の個数: 48

約数和(自身を含む): 406885248

約数和(自身を除く): 238084028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 241, 482, 964, 1205, 1687, 2410, 3374, 4820, 5003, 6748, 8435, 10006, 16870, 20012, 25015, 33740, 35021, 50030, 70042, 100060, 140084, 175105, 350210, 700420, 1205723, 2411446, 4822892, 6028615, 8440061, 12057230, 16880122, 24114460, 33760244, 42200305, 84400610, 168801220]

約数ペア:

[(1, 168801220), (2, 84400610), (4, 42200305), (5, 33760244), (7, 24114460), (10, 16880122), (14, 12057230), (20, 8440061), (28, 6028615), (35, 4822892), (70, 2411446), (140, 1205723), (241, 700420), (482, 350210), (964, 175105), (1205, 140084), (1687, 100060), (2410, 70042), (3374, 50030), (4820, 35021), (5003, 33740), (6748, 25015), (8435, 20012), (10006, 16870)]