129479560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2131}}^1$

素因数の和:2187

約数の個数: 96

約数和(自身を含む): 349989120

約数和(自身を除く): 220509560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 620, 868, 980, 1085, 1240, 1519, 1736, 1960, 2131, 2170, 3038, 4262, 4340, 6076, 7595, 8524, 8680, 10655, 12152, 14917, 15190, 17048, 21310, 29834, 30380, 42620, 59668, 60760, 66061, 74585, 85240, 104419, 119336, 132122, 149170, 208838, 264244, 298340, 330305, 417676, 462427, 522095, 528488, 596680, 660610, 835352, 924854, 1044190, 1321220, 1849708, 2088380, 2312135, 2642440, 3236989, 3699416, 4176760, 4624270, 6473978, 9248540, 12947956, 16184945, 18497080, 25895912, 32369890, 64739780, 129479560]

約数ペア:

[(1, 129479560), (2, 64739780), (4, 32369890), (5, 25895912), (7, 18497080), (8, 16184945), (10, 12947956), (14, 9248540), (20, 6473978), (28, 4624270), (31, 4176760), (35, 3699416), (40, 3236989), (49, 2642440), (56, 2312135), (62, 2088380), (70, 1849708), (98, 1321220), (124, 1044190), (140, 924854), (155, 835352), (196, 660610), (217, 596680), (245, 528488), (248, 522095), (280, 462427), (310, 417676), (392, 330305), (434, 298340), (490, 264244), (620, 208838), (868, 149170), (980, 132122), (1085, 119336), (1240, 104419), (1519, 85240), (1736, 74585), (1960, 66061), (2131, 60760), (2170, 59668), (3038, 42620), (4262, 30380), (4340, 29834), (6076, 21310), (7595, 17048), (8524, 15190), (8680, 14917), (10655, 12152)]