90062000

素因数分解:

$2^4\times 5^3\times 7^2\times {\mathrm{919}}^1$

素因数の和:956

約数の個数: 120

約数和(自身を含む): 253599840

約数和(自身を除く): 163537840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 140, 175, 196, 200, 245, 250, 280, 350, 392, 400, 490, 500, 560, 700, 784, 875, 919, 980, 1000, 1225, 1400, 1750, 1838, 1960, 2000, 2450, 2800, 3500, 3676, 3920, 4595, 4900, 6125, 6433, 7000, 7352, 9190, 9800, 12250, 12866, 14000, 14704, 18380, 19600, 22975, 24500, 25732, 32165, 36760, 45031, 45950, 49000, 51464, 64330, 73520, 90062, 91900, 98000, 102928, 114875, 128660, 160825, 180124, 183800, 225155, 229750, 257320, 321650, 360248, 367600, 450310, 459500, 514640, 643300, 720496, 804125, 900620, 919000, 1125775, 1286600, 1608250, 1801240, 1838000, 2251550, 2573200, 3216500, 3602480, 4503100, 5628875, 6433000, 9006200, 11257750, 12866000, 18012400, 22515500, 45031000, 90062000]

約数ペア:

[(1, 90062000), (2, 45031000), (4, 22515500), (5, 18012400), (7, 12866000), (8, 11257750), (10, 9006200), (14, 6433000), (16, 5628875), (20, 4503100), (25, 3602480), (28, 3216500), (35, 2573200), (40, 2251550), (49, 1838000), (50, 1801240), (56, 1608250), (70, 1286600), (80, 1125775), (98, 919000), (100, 900620), (112, 804125), (125, 720496), (140, 643300), (175, 514640), (196, 459500), (200, 450310), (245, 367600), (250, 360248), (280, 321650), (350, 257320), (392, 229750), (400, 225155), (490, 183800), (500, 180124), (560, 160825), (700, 128660), (784, 114875), (875, 102928), (919, 98000), (980, 91900), (1000, 90062), (1225, 73520), (1400, 64330), (1750, 51464), (1838, 49000), (1960, 45950), (2000, 45031), (2450, 36760), (2800, 32165), (3500, 25732), (3676, 24500), (3920, 22975), (4595, 19600), (4900, 18380), (6125, 14704), (6433, 14000), (7000, 12866), (7352, 12250), (9190, 9800)]