1285756600

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4283}}^1$

素因数の和:4397

約数の個数: 96

約数和(自身を含む): 3187296000

約数和(自身を除く): 1901539400

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 79, 95, 100, 152, 158, 190, 200, 316, 380, 395, 475, 632, 760, 790, 950, 1501, 1580, 1900, 1975, 3002, 3160, 3800, 3950, 4283, 6004, 7505, 7900, 8566, 12008, 15010, 15800, 17132, 21415, 30020, 34264, 37525, 42830, 60040, 75050, 81377, 85660, 107075, 150100, 162754, 171320, 214150, 300200, 325508, 338357, 406885, 428300, 651016, 676714, 813770, 856600, 1353428, 1627540, 1691785, 2034425, 2706856, 3255080, 3383570, 4068850, 6428783, 6767140, 8137700, 8458925, 12857566, 13534280, 16275400, 16917850, 25715132, 32143915, 33835700, 51430264, 64287830, 67671400, 128575660, 160719575, 257151320, 321439150, 642878300, 1285756600]

約数ペア:

[(1, 1285756600), (2, 642878300), (4, 321439150), (5, 257151320), (8, 160719575), (10, 128575660), (19, 67671400), (20, 64287830), (25, 51430264), (38, 33835700), (40, 32143915), (50, 25715132), (76, 16917850), (79, 16275400), (95, 13534280), (100, 12857566), (152, 8458925), (158, 8137700), (190, 6767140), (200, 6428783), (316, 4068850), (380, 3383570), (395, 3255080), (475, 2706856), (632, 2034425), (760, 1691785), (790, 1627540), (950, 1353428), (1501, 856600), (1580, 813770), (1900, 676714), (1975, 651016), (3002, 428300), (3160, 406885), (3800, 338357), (3950, 325508), (4283, 300200), (6004, 214150), (7505, 171320), (7900, 162754), (8566, 150100), (12008, 107075), (15010, 85660), (15800, 81377), (17132, 75050), (21415, 60040), (30020, 42830), (34264, 37525)]