42868000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{1531}}^1$

素因数の和:1563

約数の個数: 96

約数和(自身を含む): 120451968

約数和(自身を除く): 77583968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 350, 400, 500, 560, 700, 800, 875, 1000, 1120, 1400, 1531, 1750, 2000, 2800, 3062, 3500, 4000, 5600, 6124, 7000, 7655, 10717, 12248, 14000, 15310, 21434, 24496, 28000, 30620, 38275, 42868, 48992, 53585, 61240, 76550, 85736, 107170, 122480, 153100, 171472, 191375, 214340, 244960, 267925, 306200, 342944, 382750, 428680, 535850, 612400, 765500, 857360, 1071700, 1224800, 1339625, 1531000, 1714720, 2143400, 2679250, 3062000, 4286800, 5358500, 6124000, 8573600, 10717000, 21434000, 42868000]

約数ペア:

[(1, 42868000), (2, 21434000), (4, 10717000), (5, 8573600), (7, 6124000), (8, 5358500), (10, 4286800), (14, 3062000), (16, 2679250), (20, 2143400), (25, 1714720), (28, 1531000), (32, 1339625), (35, 1224800), (40, 1071700), (50, 857360), (56, 765500), (70, 612400), (80, 535850), (100, 428680), (112, 382750), (125, 342944), (140, 306200), (160, 267925), (175, 244960), (200, 214340), (224, 191375), (250, 171472), (280, 153100), (350, 122480), (400, 107170), (500, 85736), (560, 76550), (700, 61240), (800, 53585), (875, 48992), (1000, 42868), (1120, 38275), (1400, 30620), (1531, 28000), (1750, 24496), (2000, 21434), (2800, 15310), (3062, 14000), (3500, 12248), (4000, 10717), (5600, 7655), (6124, 7000)]