101050020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{561389}}^1$

素因数の和:561404

約数の個数: 36

約数和(自身を含む): 306518940

約数和(自身を除く): 205468920

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 561389, 1122778, 1684167, 2245556, 2806945, 3368334, 5052501, 5613890, 6736668, 8420835, 10105002, 11227780, 16841670, 20210004, 25262505, 33683340, 50525010, 101050020]

約数ペア:

[(1, 101050020), (2, 50525010), (3, 33683340), (4, 25262505), (5, 20210004), (6, 16841670), (9, 11227780), (10, 10105002), (12, 8420835), (15, 6736668), (18, 5613890), (20, 5052501), (30, 3368334), (36, 2806945), (45, 2245556), (60, 1684167), (90, 1122778), (180, 561389)]