78834000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{1877}}^1$

素因数の和:1910

約数の個数: 160

約数和(自身を含む): 290624256

約数和(自身を除く): 211790256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 125, 140, 150, 168, 175, 200, 210, 240, 250, 280, 300, 336, 350, 375, 400, 420, 500, 525, 560, 600, 700, 750, 840, 875, 1000, 1050, 1200, 1400, 1500, 1680, 1750, 1877, 2000, 2100, 2625, 2800, 3000, 3500, 3754, 4200, 5250, 5631, 6000, 7000, 7508, 8400, 9385, 10500, 11262, 13139, 14000, 15016, 18770, 21000, 22524, 26278, 28155, 30032, 37540, 39417, 42000, 45048, 46925, 52556, 56310, 65695, 75080, 78834, 90096, 93850, 105112, 112620, 131390, 140775, 150160, 157668, 187700, 197085, 210224, 225240, 234625, 262780, 281550, 315336, 328475, 375400, 394170, 450480, 469250, 525560, 563100, 630672, 656950, 703875, 750800, 788340, 938500, 985425, 1051120, 1126200, 1313900, 1407750, 1576680, 1642375, 1877000, 1970850, 2252400, 2627800, 2815500, 3153360, 3284750, 3754000, 3941700, 4927125, 5255600, 5631000, 6569500, 7883400, 9854250, 11262000, 13139000, 15766800, 19708500, 26278000, 39417000, 78834000]

約数ペア:

[(1, 78834000), (2, 39417000), (3, 26278000), (4, 19708500), (5, 15766800), (6, 13139000), (7, 11262000), (8, 9854250), (10, 7883400), (12, 6569500), (14, 5631000), (15, 5255600), (16, 4927125), (20, 3941700), (21, 3754000), (24, 3284750), (25, 3153360), (28, 2815500), (30, 2627800), (35, 2252400), (40, 1970850), (42, 1877000), (48, 1642375), (50, 1576680), (56, 1407750), (60, 1313900), (70, 1126200), (75, 1051120), (80, 985425), (84, 938500), (100, 788340), (105, 750800), (112, 703875), (120, 656950), (125, 630672), (140, 563100), (150, 525560), (168, 469250), (175, 450480), (200, 394170), (210, 375400), (240, 328475), (250, 315336), (280, 281550), (300, 262780), (336, 234625), (350, 225240), (375, 210224), (400, 197085), (420, 187700), (500, 157668), (525, 150160), (560, 140775), (600, 131390), (700, 112620), (750, 105112), (840, 93850), (875, 90096), (1000, 78834), (1050, 75080), (1200, 65695), (1400, 56310), (1500, 52556), (1680, 46925), (1750, 45048), (1877, 42000), (2000, 39417), (2100, 37540), (2625, 30032), (2800, 28155), (3000, 26278), (3500, 22524), (3754, 21000), (4200, 18770), (5250, 15016), (5631, 14000), (6000, 13139), (7000, 11262), (7508, 10500), (8400, 9385)]