50261840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:844

約数の個数: 80

約数和(自身を含む): 126033600

約数和(自身を除く): 75771760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 43, 76, 80, 86, 95, 152, 172, 190, 215, 304, 344, 380, 430, 688, 760, 769, 817, 860, 1520, 1538, 1634, 1720, 3076, 3268, 3440, 3845, 4085, 6152, 6536, 7690, 8170, 12304, 13072, 14611, 15380, 16340, 29222, 30760, 32680, 33067, 58444, 61520, 65360, 66134, 73055, 116888, 132268, 146110, 165335, 233776, 264536, 292220, 330670, 529072, 584440, 628273, 661340, 1168880, 1256546, 1322680, 2513092, 2645360, 3141365, 5026184, 6282730, 10052368, 12565460, 25130920, 50261840]

約数ペア:

[(1, 50261840), (2, 25130920), (4, 12565460), (5, 10052368), (8, 6282730), (10, 5026184), (16, 3141365), (19, 2645360), (20, 2513092), (38, 1322680), (40, 1256546), (43, 1168880), (76, 661340), (80, 628273), (86, 584440), (95, 529072), (152, 330670), (172, 292220), (190, 264536), (215, 233776), (304, 165335), (344, 146110), (380, 132268), (430, 116888), (688, 73055), (760, 66134), (769, 65360), (817, 61520), (860, 58444), (1520, 33067), (1538, 32680), (1634, 30760), (1720, 29222), (3076, 16340), (3268, 15380), (3440, 14611), (3845, 13072), (4085, 12304), (6152, 8170), (6536, 7690)]