69981080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2281}}^1$

素因数の和:2364

約数の個数: 64

約数和(自身を含む): 172519200

約数和(自身を除く): 102538120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 59, 65, 104, 118, 130, 236, 260, 295, 472, 520, 590, 767, 1180, 1534, 2281, 2360, 3068, 3835, 4562, 6136, 7670, 9124, 11405, 15340, 18248, 22810, 29653, 30680, 45620, 59306, 91240, 118612, 134579, 148265, 237224, 269158, 296530, 538316, 593060, 672895, 1076632, 1186120, 1345790, 1749527, 2691580, 3499054, 5383160, 6998108, 8747635, 13996216, 17495270, 34990540, 69981080]

約数ペア:

[(1, 69981080), (2, 34990540), (4, 17495270), (5, 13996216), (8, 8747635), (10, 6998108), (13, 5383160), (20, 3499054), (26, 2691580), (40, 1749527), (52, 1345790), (59, 1186120), (65, 1076632), (104, 672895), (118, 593060), (130, 538316), (236, 296530), (260, 269158), (295, 237224), (472, 148265), (520, 134579), (590, 118612), (767, 91240), (1180, 59306), (1534, 45620), (2281, 30680), (2360, 29653), (3068, 22810), (3835, 18248), (4562, 15340), (6136, 11405), (7670, 9124)]