48120800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1$

素因数の和:701

約数の個数: 144

約数和(自身を含む): 144803232

約数和(自身を除く): 96682432

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 325, 350, 364, 400, 416, 455, 520, 560, 650, 661, 700, 728, 800, 910, 1040, 1120, 1300, 1322, 1400, 1456, 1820, 2080, 2275, 2600, 2644, 2800, 2912, 3305, 3640, 4550, 4627, 5200, 5288, 5600, 6610, 7280, 8593, 9100, 9254, 10400, 10576, 13220, 14560, 16525, 17186, 18200, 18508, 21152, 23135, 26440, 33050, 34372, 36400, 37016, 42965, 46270, 52880, 60151, 66100, 68744, 72800, 74032, 85930, 92540, 105760, 115675, 120302, 132200, 137488, 148064, 171860, 185080, 214825, 231350, 240604, 264400, 274976, 300755, 343720, 370160, 429650, 462700, 481208, 528800, 601510, 687440, 740320, 859300, 925400, 962416, 1203020, 1374880, 1503775, 1718600, 1850800, 1924832, 2406040, 3007550, 3437200, 3701600, 4812080, 6015100, 6874400, 9624160, 12030200, 24060400, 48120800]

約数ペア:

[(1, 48120800), (2, 24060400), (4, 12030200), (5, 9624160), (7, 6874400), (8, 6015100), (10, 4812080), (13, 3701600), (14, 3437200), (16, 3007550), (20, 2406040), (25, 1924832), (26, 1850800), (28, 1718600), (32, 1503775), (35, 1374880), (40, 1203020), (50, 962416), (52, 925400), (56, 859300), (65, 740320), (70, 687440), (80, 601510), (91, 528800), (100, 481208), (104, 462700), (112, 429650), (130, 370160), (140, 343720), (160, 300755), (175, 274976), (182, 264400), (200, 240604), (208, 231350), (224, 214825), (260, 185080), (280, 171860), (325, 148064), (350, 137488), (364, 132200), (400, 120302), (416, 115675), (455, 105760), (520, 92540), (560, 85930), (650, 74032), (661, 72800), (700, 68744), (728, 66100), (800, 60151), (910, 52880), (1040, 46270), (1120, 42965), (1300, 37016), (1322, 36400), (1400, 34372), (1456, 33050), (1820, 26440), (2080, 23135), (2275, 21152), (2600, 18508), (2644, 18200), (2800, 17186), (2912, 16525), (3305, 14560), (3640, 13220), (4550, 10576), (4627, 10400), (5200, 9254), (5288, 9100), (5600, 8593), (6610, 7280)]