55361620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{947}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 121040640

約数和(自身を除く): 65679020

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 79, 148, 158, 185, 316, 370, 395, 740, 790, 947, 1580, 1894, 2923, 3788, 4735, 5846, 9470, 11692, 14615, 18940, 29230, 35039, 58460, 70078, 74813, 140156, 149626, 175195, 299252, 350390, 374065, 700780, 748130, 1496260, 2768081, 5536162, 11072324, 13840405, 27680810, 55361620]

約数ペア:

[(1, 55361620), (2, 27680810), (4, 13840405), (5, 11072324), (10, 5536162), (20, 2768081), (37, 1496260), (74, 748130), (79, 700780), (148, 374065), (158, 350390), (185, 299252), (316, 175195), (370, 149626), (395, 140156), (740, 74813), (790, 70078), (947, 58460), (1580, 35039), (1894, 29230), (2923, 18940), (3788, 14615), (4735, 11692), (5846, 9470)]