53276020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4817}}^1$

素因数の和:4912

約数の個数: 48

約数和(自身を含む): 129507840

約数和(自身を除く): 76231820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 4817, 5530, 9634, 11060, 19268, 24085, 33719, 48170, 67438, 96340, 134876, 168595, 337190, 380543, 674380, 761086, 1522172, 1902715, 2663801, 3805430, 5327602, 7610860, 10655204, 13319005, 26638010, 53276020]

約数ペア:

[(1, 53276020), (2, 26638010), (4, 13319005), (5, 10655204), (7, 7610860), (10, 5327602), (14, 3805430), (20, 2663801), (28, 1902715), (35, 1522172), (70, 761086), (79, 674380), (140, 380543), (158, 337190), (316, 168595), (395, 134876), (553, 96340), (790, 67438), (1106, 48170), (1580, 33719), (2212, 24085), (2765, 19268), (4817, 11060), (5530, 9634)]