50508080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:187

約数の個数: 160

約数和(自身を含む): 145704960

約数和(自身を除く): 95196880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 47, 56, 70, 76, 80, 94, 95, 101, 112, 133, 140, 152, 188, 190, 202, 235, 266, 280, 304, 329, 376, 380, 404, 470, 505, 532, 560, 658, 665, 707, 752, 760, 808, 893, 940, 1010, 1064, 1316, 1330, 1414, 1520, 1616, 1645, 1786, 1880, 1919, 2020, 2128, 2632, 2660, 2828, 3290, 3535, 3572, 3760, 3838, 4040, 4465, 4747, 5264, 5320, 5656, 6251, 6580, 7070, 7144, 7676, 8080, 8930, 9494, 9595, 10640, 11312, 12502, 13160, 13433, 14140, 14288, 15352, 17860, 18988, 19190, 23735, 25004, 26320, 26866, 28280, 30704, 31255, 33229, 35720, 37976, 38380, 47470, 50008, 53732, 56560, 62510, 66458, 67165, 71440, 75952, 76760, 90193, 94940, 100016, 107464, 125020, 132916, 134330, 153520, 166145, 180386, 189880, 214928, 250040, 265832, 268660, 332290, 360772, 379760, 450965, 500080, 531664, 537320, 631351, 664580, 721544, 901930, 1074640, 1262702, 1329160, 1443088, 1803860, 2525404, 2658320, 3156755, 3607720, 5050808, 6313510, 7215440, 10101616, 12627020, 25254040, 50508080]

約数ペア:

[(1, 50508080), (2, 25254040), (4, 12627020), (5, 10101616), (7, 7215440), (8, 6313510), (10, 5050808), (14, 3607720), (16, 3156755), (19, 2658320), (20, 2525404), (28, 1803860), (35, 1443088), (38, 1329160), (40, 1262702), (47, 1074640), (56, 901930), (70, 721544), (76, 664580), (80, 631351), (94, 537320), (95, 531664), (101, 500080), (112, 450965), (133, 379760), (140, 360772), (152, 332290), (188, 268660), (190, 265832), (202, 250040), (235, 214928), (266, 189880), (280, 180386), (304, 166145), (329, 153520), (376, 134330), (380, 132916), (404, 125020), (470, 107464), (505, 100016), (532, 94940), (560, 90193), (658, 76760), (665, 75952), (707, 71440), (752, 67165), (760, 66458), (808, 62510), (893, 56560), (940, 53732), (1010, 50008), (1064, 47470), (1316, 38380), (1330, 37976), (1414, 35720), (1520, 33229), (1616, 31255), (1645, 30704), (1786, 28280), (1880, 26866), (1919, 26320), (2020, 25004), (2128, 23735), (2632, 19190), (2660, 18988), (2828, 17860), (3290, 15352), (3535, 14288), (3572, 14140), (3760, 13433), (3838, 13160), (4040, 12502), (4465, 11312), (4747, 10640), (5264, 9595), (5320, 9494), (5656, 8930), (6251, 8080), (6580, 7676), (7070, 7144)]