68588800

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{1531}}^1$

素因数の和:1564

約数の個数: 108

約数和(自身を含む): 194147296

約数和(自身を除く): 125558496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 560, 640, 700, 800, 896, 1120, 1280, 1400, 1531, 1600, 1792, 2240, 2800, 3062, 3200, 4480, 5600, 6124, 6400, 7655, 8960, 10717, 11200, 12248, 15310, 21434, 22400, 24496, 30620, 38275, 42868, 44800, 48992, 53585, 61240, 76550, 85736, 97984, 107170, 122480, 153100, 171472, 195968, 214340, 244960, 267925, 306200, 342944, 391936, 428680, 489920, 535850, 612400, 685888, 857360, 979840, 1071700, 1224800, 1371776, 1714720, 1959680, 2143400, 2449600, 2743552, 3429440, 4286800, 4899200, 6858880, 8573600, 9798400, 13717760, 17147200, 34294400, 68588800]

約数ペア:

[(1, 68588800), (2, 34294400), (4, 17147200), (5, 13717760), (7, 9798400), (8, 8573600), (10, 6858880), (14, 4899200), (16, 4286800), (20, 3429440), (25, 2743552), (28, 2449600), (32, 2143400), (35, 1959680), (40, 1714720), (50, 1371776), (56, 1224800), (64, 1071700), (70, 979840), (80, 857360), (100, 685888), (112, 612400), (128, 535850), (140, 489920), (160, 428680), (175, 391936), (200, 342944), (224, 306200), (256, 267925), (280, 244960), (320, 214340), (350, 195968), (400, 171472), (448, 153100), (560, 122480), (640, 107170), (700, 97984), (800, 85736), (896, 76550), (1120, 61240), (1280, 53585), (1400, 48992), (1531, 44800), (1600, 42868), (1792, 38275), (2240, 30620), (2800, 24496), (3062, 22400), (3200, 21434), (4480, 15310), (5600, 12248), (6124, 11200), (6400, 10717), (7655, 8960)]