99966000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{16661}}^1$

素因数の和:16687

約数の個数: 80

約数和(自身を含む): 322309728

約数和(自身を除く): 222343728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 3000, 6000, 16661, 33322, 49983, 66644, 83305, 99966, 133288, 166610, 199932, 249915, 266576, 333220, 399864, 416525, 499830, 666440, 799728, 833050, 999660, 1249575, 1332880, 1666100, 1999320, 2082625, 2499150, 3332200, 3998640, 4165250, 4998300, 6247875, 6664400, 8330500, 9996600, 12495750, 16661000, 19993200, 24991500, 33322000, 49983000, 99966000]

約数ペア:

[(1, 99966000), (2, 49983000), (3, 33322000), (4, 24991500), (5, 19993200), (6, 16661000), (8, 12495750), (10, 9996600), (12, 8330500), (15, 6664400), (16, 6247875), (20, 4998300), (24, 4165250), (25, 3998640), (30, 3332200), (40, 2499150), (48, 2082625), (50, 1999320), (60, 1666100), (75, 1332880), (80, 1249575), (100, 999660), (120, 833050), (125, 799728), (150, 666440), (200, 499830), (240, 416525), (250, 399864), (300, 333220), (375, 266576), (400, 249915), (500, 199932), (600, 166610), (750, 133288), (1000, 99966), (1200, 83305), (1500, 66644), (2000, 49983), (3000, 33322), (6000, 16661)]