45031000

素因数分解:

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

素因数の和:954

約数の個数: 96

約数和(自身を含む): 122709600

約数和(自身を除く): 77678600

約数列:

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

約数ペア:

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