49776020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2129}}^1$

素因数の和:2312

約数の個数: 48

約数和(自身を含む): 120234240

約数和(自身を除く): 70458220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 167, 334, 668, 835, 1169, 1670, 2129, 2338, 3340, 4258, 4676, 5845, 8516, 10645, 11690, 14903, 21290, 23380, 29806, 42580, 59612, 74515, 149030, 298060, 355543, 711086, 1422172, 1777715, 2488801, 3555430, 4977602, 7110860, 9955204, 12444005, 24888010, 49776020]

約数ペア:

[(1, 49776020), (2, 24888010), (4, 12444005), (5, 9955204), (7, 7110860), (10, 4977602), (14, 3555430), (20, 2488801), (28, 1777715), (35, 1422172), (70, 711086), (140, 355543), (167, 298060), (334, 149030), (668, 74515), (835, 59612), (1169, 42580), (1670, 29806), (2129, 23380), (2338, 21290), (3340, 14903), (4258, 11690), (4676, 10645), (5845, 8516)]