39501990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{39901}}^1$

素因数の和:39925

約数の個数: 48

約数和(自身を含む): 112044816

約数和(自身を除く): 72542826

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 39901, 79802, 119703, 199505, 239406, 359109, 399010, 438911, 598515, 718218, 877822, 1197030, 1316733, 1795545, 2194555, 2633466, 3591090, 3950199, 4389110, 6583665, 7900398, 13167330, 19750995, 39501990]

約数ペア:

[(1, 39501990), (2, 19750995), (3, 13167330), (5, 7900398), (6, 6583665), (9, 4389110), (10, 3950199), (11, 3591090), (15, 2633466), (18, 2194555), (22, 1795545), (30, 1316733), (33, 1197030), (45, 877822), (55, 718218), (66, 598515), (90, 438911), (99, 399010), (110, 359109), (165, 239406), (198, 199505), (330, 119703), (495, 79802), (990, 39901)]