73988320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2131}}^1$

素因数の和:2184

約数の個数: 96

約数和(自身を含む): 206309376

約数和(自身を除く): 132321056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2131, 2170, 2480, 3472, 4262, 4340, 4960, 6944, 8524, 8680, 10655, 14917, 17048, 17360, 21310, 29834, 34096, 34720, 42620, 59668, 66061, 68192, 74585, 85240, 119336, 132122, 149170, 170480, 238672, 264244, 298340, 330305, 340960, 462427, 477344, 528488, 596680, 660610, 924854, 1056976, 1193360, 1321220, 1849708, 2113952, 2312135, 2386720, 2642440, 3699416, 4624270, 5284880, 7398832, 9248540, 10569760, 14797664, 18497080, 36994160, 73988320]

約数ペア:

[(1, 73988320), (2, 36994160), (4, 18497080), (5, 14797664), (7, 10569760), (8, 9248540), (10, 7398832), (14, 5284880), (16, 4624270), (20, 3699416), (28, 2642440), (31, 2386720), (32, 2312135), (35, 2113952), (40, 1849708), (56, 1321220), (62, 1193360), (70, 1056976), (80, 924854), (112, 660610), (124, 596680), (140, 528488), (155, 477344), (160, 462427), (217, 340960), (224, 330305), (248, 298340), (280, 264244), (310, 238672), (434, 170480), (496, 149170), (560, 132122), (620, 119336), (868, 85240), (992, 74585), (1085, 68192), (1120, 66061), (1240, 59668), (1736, 42620), (2131, 34720), (2170, 34096), (2480, 29834), (3472, 21310), (4262, 17360), (4340, 17048), (4960, 14917), (6944, 10655), (8524, 8680)]