53870220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2797}}^1$

素因数の和:2919

約数の個数: 72

約数和(自身を含む): 164992464

約数和(自身を除く): 111122244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 2797, 3210, 3852, 4815, 5594, 6420, 8391, 9630, 11188, 13985, 16782, 19260, 25173, 27970, 33564, 41955, 50346, 55940, 83910, 100692, 125865, 167820, 251730, 299279, 503460, 598558, 897837, 1197116, 1496395, 1795674, 2693511, 2992790, 3591348, 4489185, 5387022, 5985580, 8978370, 10774044, 13467555, 17956740, 26935110, 53870220]

約数ペア:

[(1, 53870220), (2, 26935110), (3, 17956740), (4, 13467555), (5, 10774044), (6, 8978370), (9, 5985580), (10, 5387022), (12, 4489185), (15, 3591348), (18, 2992790), (20, 2693511), (30, 1795674), (36, 1496395), (45, 1197116), (60, 897837), (90, 598558), (107, 503460), (180, 299279), (214, 251730), (321, 167820), (428, 125865), (535, 100692), (642, 83910), (963, 55940), (1070, 50346), (1284, 41955), (1605, 33564), (1926, 27970), (2140, 25173), (2797, 19260), (3210, 16782), (3852, 13985), (4815, 11188), (5594, 9630), (6420, 8391)]