123149670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18917}}^1$

素因数の和:18965

約数の個数: 64

約数和(自身を含む): 348696576

約数和(自身を除く): 225546906

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 18917, 37834, 56751, 94585, 113502, 132419, 189170, 264838, 283755, 397257, 567510, 586427, 662095, 794514, 1172854, 1324190, 1759281, 1986285, 2932135, 3518562, 3972570, 4104989, 5864270, 8209978, 8796405, 12314967, 17592810, 20524945, 24629934, 41049890, 61574835, 123149670]

約数ペア:

[(1, 123149670), (2, 61574835), (3, 41049890), (5, 24629934), (6, 20524945), (7, 17592810), (10, 12314967), (14, 8796405), (15, 8209978), (21, 5864270), (30, 4104989), (31, 3972570), (35, 3518562), (42, 2932135), (62, 1986285), (70, 1759281), (93, 1324190), (105, 1172854), (155, 794514), (186, 662095), (210, 586427), (217, 567510), (310, 397257), (434, 283755), (465, 264838), (651, 189170), (930, 132419), (1085, 113502), (1302, 94585), (2170, 56751), (3255, 37834), (6510, 18917)]