52805088080

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1\times {\mathrm{15269}}^1$

素因数の和:15732

約数の個数: 80

約数和(自身を含む): 124060809600

約数和(自身を除く): 71255721520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 311, 556, 622, 695, 1112, 1244, 1390, 1555, 2224, 2488, 2780, 3110, 4976, 5560, 6220, 11120, 12440, 15269, 24880, 30538, 43229, 61076, 76345, 86458, 122152, 152690, 172916, 216145, 244304, 305380, 345832, 432290, 610760, 691664, 864580, 1221520, 1729160, 2122391, 3458320, 4244782, 4748659, 8489564, 9497318, 10611955, 16979128, 18994636, 21223910, 23743295, 33958256, 37989272, 42447820, 47486590, 75978544, 84895640, 94973180, 169791280, 189946360, 379892720, 660063601, 1320127202, 2640254404, 3300318005, 5280508808, 6600636010, 10561017616, 13201272020, 26402544040, 52805088080]

約数ペア:

[(1, 52805088080), (2, 26402544040), (4, 13201272020), (5, 10561017616), (8, 6600636010), (10, 5280508808), (16, 3300318005), (20, 2640254404), (40, 1320127202), (80, 660063601), (139, 379892720), (278, 189946360), (311, 169791280), (556, 94973180), (622, 84895640), (695, 75978544), (1112, 47486590), (1244, 42447820), (1390, 37989272), (1555, 33958256), (2224, 23743295), (2488, 21223910), (2780, 18994636), (3110, 16979128), (4976, 10611955), (5560, 9497318), (6220, 8489564), (11120, 4748659), (12440, 4244782), (15269, 3458320), (24880, 2122391), (30538, 1729160), (43229, 1221520), (61076, 864580), (76345, 691664), (86458, 610760), (122152, 432290), (152690, 345832), (172916, 305380), (216145, 244304)]