89200920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:409

約数の個数: 128

約数和(自身を含む): 279417600

約数和(自身を除く): 190216680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 59, 60, 86, 118, 120, 129, 172, 177, 215, 236, 258, 293, 295, 344, 354, 430, 472, 516, 586, 590, 645, 708, 860, 879, 885, 1032, 1172, 1180, 1290, 1416, 1465, 1720, 1758, 1770, 2344, 2360, 2537, 2580, 2930, 3516, 3540, 4395, 5074, 5160, 5860, 7032, 7080, 7611, 8790, 10148, 11720, 12599, 12685, 15222, 17287, 17580, 20296, 25198, 25370, 30444, 34574, 35160, 37797, 38055, 50396, 50740, 51861, 60888, 62995, 69148, 75594, 76110, 86435, 100792, 101480, 103722, 125990, 138296, 151188, 152220, 172870, 188985, 207444, 251980, 259305, 302376, 304440, 345740, 377970, 414888, 503960, 518610, 691480, 743341, 755940, 1037220, 1486682, 1511880, 2074440, 2230023, 2973364, 3716705, 4460046, 5946728, 7433410, 8920092, 11150115, 14866820, 17840184, 22300230, 29733640, 44600460, 89200920]

約数ペア:

[(1, 89200920), (2, 44600460), (3, 29733640), (4, 22300230), (5, 17840184), (6, 14866820), (8, 11150115), (10, 8920092), (12, 7433410), (15, 5946728), (20, 4460046), (24, 3716705), (30, 2973364), (40, 2230023), (43, 2074440), (59, 1511880), (60, 1486682), (86, 1037220), (118, 755940), (120, 743341), (129, 691480), (172, 518610), (177, 503960), (215, 414888), (236, 377970), (258, 345740), (293, 304440), (295, 302376), (344, 259305), (354, 251980), (430, 207444), (472, 188985), (516, 172870), (586, 152220), (590, 151188), (645, 138296), (708, 125990), (860, 103722), (879, 101480), (885, 100792), (1032, 86435), (1172, 76110), (1180, 75594), (1290, 69148), (1416, 62995), (1465, 60888), (1720, 51861), (1758, 50740), (1770, 50396), (2344, 38055), (2360, 37797), (2537, 35160), (2580, 34574), (2930, 30444), (3516, 25370), (3540, 25198), (4395, 20296), (5074, 17580), (5160, 17287), (5860, 15222), (7032, 12685), (7080, 12599), (7611, 11720), (8790, 10148)]