2857317.00000000

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1142

約数の個数: 144

約数和(自身を含む): 241762304

約数和(自身を除く): 170998604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 75, 84, 93, 100, 105, 124, 140, 150, 155, 175, 186, 210, 217, 300, 310, 350, 372, 420, 434, 465, 525, 620, 651, 700, 775, 868, 930, 1050, 1085, 1087, 1302, 1550, 1860, 2100, 2170, 2174, 2325, 2604, 3100, 3255, 3261, 4340, 4348, 4650, 5425, 5435, 6510, 6522, 7609, 9300, 10850, 10870, 13020, 13044, 15218, 16275, 16305, 21700, 21740, 22827, 27175, 30436, 32550, 32610, 33697, 38045, 45654, 54350, 65100, 65220, 67394, 76090, 81525, 91308, 101091, 108700, 114135, 134788, 152180, 163050, 168485, 190225, 202182, 228270, 235879, 326100, 336970, 380450, 404364, 456540, 471758, 505455, 570675, 673940, 707637, 760900, 842425, 943516, 1010910, 1141350, 1179395, 1415274, 1684850, 2021820, 2282700, 2358790, 2527275, 2830548, 3369700, 3538185, 4717580, 5054550, 5896975, 7076370, 10109100, 11793950, 14152740, 17690925, 23587900, 35381850, 70763700]

約数ペア:

[(1, 70763700), (2, 35381850), (3, 23587900), (4, 17690925), (5, 14152740), (6, 11793950), (7, 10109100), (10, 7076370), (12, 5896975), (14, 5054550), (15, 4717580), (20, 3538185), (21, 3369700), (25, 2830548), (28, 2527275), (30, 2358790), (31, 2282700), (35, 2021820), (42, 1684850), (50, 1415274), (60, 1179395), (62, 1141350), (70, 1010910), (75, 943516), (84, 842425), (93, 760900), (100, 707637), (105, 673940), (124, 570675), (140, 505455), (150, 471758), (155, 456540), (175, 404364), (186, 380450), (210, 336970), (217, 326100), (300, 235879), (310, 228270), (350, 202182), (372, 190225), (420, 168485), (434, 163050), (465, 152180), (525, 134788), (620, 114135), (651, 108700), (700, 101091), (775, 91308), (868, 81525), (930, 76090), (1050, 67394), (1085, 65220), (1087, 65100), (1302, 54350), (1550, 45654), (1860, 38045), (2100, 33697), (2170, 32610), (2174, 32550), (2325, 30436), (2604, 27175), (3100, 22827), (3255, 21740), (3261, 21700), (4340, 16305), (4348, 16275), (4650, 15218), (5425, 13044), (5435, 13020), (6510, 10870), (6522, 10850), (7609, 9300)]