66397800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{15809}}^1$

素因数の和:15835

約数の個数: 96

約数和(自身を含む): 235252800

約数和(自身を除く): 168855000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 15809, 31618, 47427, 63236, 79045, 94854, 110663, 126472, 158090, 189708, 221326, 237135, 316180, 331989, 379416, 395225, 442652, 474270, 553315, 632360, 663978, 790450, 885304, 948540, 1106630, 1185675, 1327956, 1580900, 1659945, 1897080, 2213260, 2371350, 2655912, 2766575, 3161800, 3319890, 4426520, 4742700, 5533150, 6639780, 8299725, 9485400, 11066300, 13279560, 16599450, 22132600, 33198900, 66397800]

約数ペア:

[(1, 66397800), (2, 33198900), (3, 22132600), (4, 16599450), (5, 13279560), (6, 11066300), (7, 9485400), (8, 8299725), (10, 6639780), (12, 5533150), (14, 4742700), (15, 4426520), (20, 3319890), (21, 3161800), (24, 2766575), (25, 2655912), (28, 2371350), (30, 2213260), (35, 1897080), (40, 1659945), (42, 1580900), (50, 1327956), (56, 1185675), (60, 1106630), (70, 948540), (75, 885304), (84, 790450), (100, 663978), (105, 632360), (120, 553315), (140, 474270), (150, 442652), (168, 395225), (175, 379416), (200, 331989), (210, 316180), (280, 237135), (300, 221326), (350, 189708), (420, 158090), (525, 126472), (600, 110663), (700, 94854), (840, 79045), (1050, 63236), (1400, 47427), (2100, 31618), (4200, 15809)]