71329367165

素因数分解:

$5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1\times {\mathrm{379}}^1$

素因数の和:930

約数の個数: 64

約数和(自身を含む): 99809280000

約数和(自身を除く): 28479912835

約数列:

[1, 5, 7, 35, 149, 151, 239, 379, 745, 755, 1043, 1057, 1195, 1673, 1895, 2653, 5215, 5285, 8365, 13265, 22499, 35611, 36089, 56471, 57229, 90581, 112495, 157493, 178055, 180445, 249277, 252623, 282355, 286145, 395297, 400603, 452905, 634067, 787465, 1246385, 1263115, 1976485, 2003015, 3170335, 5377261, 8527121, 13496569, 13677731, 26886305, 37640827, 42635605, 59689847, 67482845, 68388655, 94475983, 95744117, 188204135, 298449235, 472379915, 478720585, 2037981919, 10189909595, 14265873433, 71329367165]

約数ペア:

[(1, 71329367165), (5, 14265873433), (7, 10189909595), (35, 2037981919), (149, 478720585), (151, 472379915), (239, 298449235), (379, 188204135), (745, 95744117), (755, 94475983), (1043, 68388655), (1057, 67482845), (1195, 59689847), (1673, 42635605), (1895, 37640827), (2653, 26886305), (5215, 13677731), (5285, 13496569), (8365, 8527121), (13265, 5377261), (22499, 3170335), (35611, 2003015), (36089, 1976485), (56471, 1263115), (57229, 1246385), (90581, 787465), (112495, 634067), (157493, 452905), (178055, 400603), (180445, 395297), (249277, 286145), (252623, 282355)]