104150080

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10499}}^1$

素因数の和:10547

約数の個数: 56

約数和(自身を含む): 256032000

約数和(自身を除く): 151881920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 10499, 20998, 41996, 52495, 83992, 104990, 167984, 209980, 325469, 335968, 419960, 650938, 671936, 839920, 1301876, 1627345, 1679840, 2603752, 3254690, 3359680, 5207504, 6509380, 10415008, 13018760, 20830016, 26037520, 52075040, 104150080]

約数ペア:

[(1, 104150080), (2, 52075040), (4, 26037520), (5, 20830016), (8, 13018760), (10, 10415008), (16, 6509380), (20, 5207504), (31, 3359680), (32, 3254690), (40, 2603752), (62, 1679840), (64, 1627345), (80, 1301876), (124, 839920), (155, 671936), (160, 650938), (248, 419960), (310, 335968), (320, 325469), (496, 209980), (620, 167984), (992, 104990), (1240, 83992), (1984, 52495), (2480, 41996), (4960, 20998), (9920, 10499)]