139181800

素因数分解:

$2^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{9533}}^1$

素因数の和:9622

約数の個数: 48

約数和(自身を含む): 328064940

約数和(自身を除く): 188883140

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 146, 200, 292, 365, 584, 730, 1460, 1825, 2920, 3650, 7300, 9533, 14600, 19066, 38132, 47665, 76264, 95330, 190660, 238325, 381320, 476650, 695909, 953300, 1391818, 1906600, 2783636, 3479545, 5567272, 6959090, 13918180, 17397725, 27836360, 34795450, 69590900, 139181800]

約数ペア:

[(1, 139181800), (2, 69590900), (4, 34795450), (5, 27836360), (8, 17397725), (10, 13918180), (20, 6959090), (25, 5567272), (40, 3479545), (50, 2783636), (73, 1906600), (100, 1391818), (146, 953300), (200, 695909), (292, 476650), (365, 381320), (584, 238325), (730, 190660), (1460, 95330), (1825, 76264), (2920, 47665), (3650, 38132), (7300, 19066), (9533, 14600)]