64330000

素因数分解:

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

素因数の和:954

約数の個数: 100

約数和(自身を含む): 178192960

約数和(自身を除く): 113862960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 625, 700, 875, 919, 1000, 1250, 1400, 1750, 1838, 2000, 2500, 2800, 3500, 3676, 4375, 4595, 5000, 6433, 7000, 7352, 8750, 9190, 10000, 12866, 14000, 14704, 17500, 18380, 22975, 25732, 32165, 35000, 36760, 45950, 51464, 64330, 70000, 73520, 91900, 102928, 114875, 128660, 160825, 183800, 229750, 257320, 321650, 367600, 459500, 514640, 574375, 643300, 804125, 919000, 1148750, 1286600, 1608250, 1838000, 2297500, 2573200, 3216500, 4020625, 4595000, 6433000, 8041250, 9190000, 12866000, 16082500, 32165000, 64330000]

約数ペア:

[(1, 64330000), (2, 32165000), (4, 16082500), (5, 12866000), (7, 9190000), (8, 8041250), (10, 6433000), (14, 4595000), (16, 4020625), (20, 3216500), (25, 2573200), (28, 2297500), (35, 1838000), (40, 1608250), (50, 1286600), (56, 1148750), (70, 919000), (80, 804125), (100, 643300), (112, 574375), (125, 514640), (140, 459500), (175, 367600), (200, 321650), (250, 257320), (280, 229750), (350, 183800), (400, 160825), (500, 128660), (560, 114875), (625, 102928), (700, 91900), (875, 73520), (919, 70000), (1000, 64330), (1250, 51464), (1400, 45950), (1750, 36760), (1838, 35000), (2000, 32165), (2500, 25732), (2800, 22975), (3500, 18380), (3676, 17500), (4375, 14704), (4595, 14000), (5000, 12866), (6433, 10000), (7000, 9190), (7352, 8750)]