54914540

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 118444032

約数和(自身を除く): 63529492

約数列:

[1, 2, 4, 5, 10, 20, 67, 107, 134, 214, 268, 335, 383, 428, 535, 670, 766, 1070, 1340, 1532, 1915, 2140, 3830, 7169, 7660, 14338, 25661, 28676, 35845, 40981, 51322, 71690, 81962, 102644, 128305, 143380, 163924, 204905, 256610, 409810, 513220, 819620, 2745727, 5491454, 10982908, 13728635, 27457270, 54914540]

約数ペア:

[(1, 54914540), (2, 27457270), (4, 13728635), (5, 10982908), (10, 5491454), (20, 2745727), (67, 819620), (107, 513220), (134, 409810), (214, 256610), (268, 204905), (335, 163924), (383, 143380), (428, 128305), (535, 102644), (670, 81962), (766, 71690), (1070, 51322), (1340, 40981), (1532, 35845), (1915, 28676), (2140, 25661), (3830, 14338), (7169, 7660)]