163520010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{17989}}^1$

素因数の和:18103

約数の個数: 48

約数和(自身を含む): 429385320

約数和(自身を除く): 265865310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 505, 606, 909, 1010, 1515, 1818, 3030, 4545, 9090, 17989, 35978, 53967, 89945, 107934, 161901, 179890, 269835, 323802, 539670, 809505, 1619010, 1816889, 3633778, 5450667, 9084445, 10901334, 16352001, 18168890, 27253335, 32704002, 54506670, 81760005, 163520010]

約数ペア:

[(1, 163520010), (2, 81760005), (3, 54506670), (5, 32704002), (6, 27253335), (9, 18168890), (10, 16352001), (15, 10901334), (18, 9084445), (30, 5450667), (45, 3633778), (90, 1816889), (101, 1619010), (202, 809505), (303, 539670), (505, 323802), (606, 269835), (909, 179890), (1010, 161901), (1515, 107934), (1818, 89945), (3030, 53967), (4545, 35978), (9090, 17989)]