50313520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:530

約数の個数: 80

約数和(自身を含む): 124992000

約数和(自身を除く): 74678480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 79, 80, 95, 152, 158, 190, 304, 316, 380, 395, 419, 632, 760, 790, 838, 1264, 1501, 1520, 1580, 1676, 2095, 3002, 3160, 3352, 4190, 6004, 6320, 6704, 7505, 7961, 8380, 12008, 15010, 15922, 16760, 24016, 30020, 31844, 33101, 33520, 39805, 60040, 63688, 66202, 79610, 120080, 127376, 132404, 159220, 165505, 264808, 318440, 331010, 529616, 628919, 636880, 662020, 1257838, 1324040, 2515676, 2648080, 3144595, 5031352, 6289190, 10062704, 12578380, 25156760, 50313520]

約数ペア:

[(1, 50313520), (2, 25156760), (4, 12578380), (5, 10062704), (8, 6289190), (10, 5031352), (16, 3144595), (19, 2648080), (20, 2515676), (38, 1324040), (40, 1257838), (76, 662020), (79, 636880), (80, 628919), (95, 529616), (152, 331010), (158, 318440), (190, 264808), (304, 165505), (316, 159220), (380, 132404), (395, 127376), (419, 120080), (632, 79610), (760, 66202), (790, 63688), (838, 60040), (1264, 39805), (1501, 33520), (1520, 33101), (1580, 31844), (1676, 30020), (2095, 24016), (3002, 16760), (3160, 15922), (3352, 15010), (4190, 12008), (6004, 8380), (6320, 7961), (6704, 7505)]