83689020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{464939}}^1$

素因数の和:464954

約数の個数: 36

約数和(自身を含む): 253857240

約数和(自身を除く): 170168220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 464939, 929878, 1394817, 1859756, 2324695, 2789634, 4184451, 4649390, 5579268, 6974085, 8368902, 9298780, 13948170, 16737804, 20922255, 27896340, 41844510, 83689020]

約数ペア:

[(1, 83689020), (2, 41844510), (3, 27896340), (4, 20922255), (5, 16737804), (6, 13948170), (9, 9298780), (10, 8368902), (12, 6974085), (15, 5579268), (18, 4649390), (20, 4184451), (30, 2789634), (36, 2324695), (45, 1859756), (60, 1394817), (90, 929878), (180, 464939)]