38717000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{5531}}^1$

素因数の和:5559

約数の個数: 64

約数和(自身を含む): 103559040

約数和(自身を除く): 64842040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 3500, 5531, 7000, 11062, 22124, 27655, 38717, 44248, 55310, 77434, 110620, 138275, 154868, 193585, 221240, 276550, 309736, 387170, 553100, 691375, 774340, 967925, 1106200, 1382750, 1548680, 1935850, 2765500, 3871700, 4839625, 5531000, 7743400, 9679250, 19358500, 38717000]

約数ペア:

[(1, 38717000), (2, 19358500), (4, 9679250), (5, 7743400), (7, 5531000), (8, 4839625), (10, 3871700), (14, 2765500), (20, 1935850), (25, 1548680), (28, 1382750), (35, 1106200), (40, 967925), (50, 774340), (56, 691375), (70, 553100), (100, 387170), (125, 309736), (140, 276550), (175, 221240), (200, 193585), (250, 154868), (280, 138275), (350, 110620), (500, 77434), (700, 55310), (875, 44248), (1000, 38717), (1400, 27655), (1750, 22124), (3500, 11062), (5531, 7000)]