50827720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1019}}^1$

素因数の和:1102

約数の個数: 64

約数和(自身を含む): 121176000

約数和(自身を除く): 70348280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 43, 58, 86, 116, 145, 172, 215, 232, 290, 344, 430, 580, 860, 1019, 1160, 1247, 1720, 2038, 2494, 4076, 4988, 5095, 6235, 8152, 9976, 10190, 12470, 20380, 24940, 29551, 40760, 43817, 49880, 59102, 87634, 118204, 147755, 175268, 219085, 236408, 295510, 350536, 438170, 591020, 876340, 1182040, 1270693, 1752680, 2541386, 5082772, 6353465, 10165544, 12706930, 25413860, 50827720]

約数ペア:

[(1, 50827720), (2, 25413860), (4, 12706930), (5, 10165544), (8, 6353465), (10, 5082772), (20, 2541386), (29, 1752680), (40, 1270693), (43, 1182040), (58, 876340), (86, 591020), (116, 438170), (145, 350536), (172, 295510), (215, 236408), (232, 219085), (290, 175268), (344, 147755), (430, 118204), (580, 87634), (860, 59102), (1019, 49880), (1160, 43817), (1247, 40760), (1720, 29551), (2038, 24940), (2494, 20380), (4076, 12470), (4988, 10190), (5095, 9976), (6235, 8152)]