50874431320

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{307}}^1\times {\mathrm{15401}}^1$

素因数の和:15988

約数の個数: 64

約数和(自身を含む): 115274728800

約数和(自身を除く): 64400297480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 307, 538, 614, 1076, 1228, 1345, 1535, 2152, 2456, 2690, 3070, 5380, 6140, 10760, 12280, 15401, 30802, 61604, 77005, 82583, 123208, 154010, 165166, 308020, 330332, 412915, 616040, 660664, 825830, 1651660, 3303320, 4142869, 4728107, 8285738, 9456214, 16571476, 18912428, 20714345, 23640535, 33142952, 37824856, 41428690, 47281070, 82857380, 94562140, 165714760, 189124280, 1271860783, 2543721566, 5087443132, 6359303915, 10174886264, 12718607830, 25437215660, 50874431320]

約数ペア:

[(1, 50874431320), (2, 25437215660), (4, 12718607830), (5, 10174886264), (8, 6359303915), (10, 5087443132), (20, 2543721566), (40, 1271860783), (269, 189124280), (307, 165714760), (538, 94562140), (614, 82857380), (1076, 47281070), (1228, 41428690), (1345, 37824856), (1535, 33142952), (2152, 23640535), (2456, 20714345), (2690, 18912428), (3070, 16571476), (5380, 9456214), (6140, 8285738), (10760, 4728107), (12280, 4142869), (15401, 3303320), (30802, 1651660), (61604, 825830), (77005, 660664), (82583, 616040), (123208, 412915), (154010, 330332), (165166, 308020)]