142700500

素因数分解:

$2^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{6961}}^1$

素因数の和:7021

約数の個数: 48

約数和(自身を含む): 319305168

約数和(自身を除く): 176604668

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 125, 164, 205, 250, 410, 500, 820, 1025, 2050, 4100, 5125, 6961, 10250, 13922, 20500, 27844, 34805, 69610, 139220, 174025, 285401, 348050, 570802, 696100, 870125, 1141604, 1427005, 1740250, 2854010, 3480500, 5708020, 7135025, 14270050, 28540100, 35675125, 71350250, 142700500]

約数ペア:

[(1, 142700500), (2, 71350250), (4, 35675125), (5, 28540100), (10, 14270050), (20, 7135025), (25, 5708020), (41, 3480500), (50, 2854010), (82, 1740250), (100, 1427005), (125, 1141604), (164, 870125), (205, 696100), (250, 570802), (410, 348050), (500, 285401), (820, 174025), (1025, 139220), (2050, 69610), (4100, 34805), (5125, 27844), (6961, 20500), (10250, 13922)]