63656000

素因数分解:

$2^6\times 5^3\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 112

約数和(自身を含む): 161269680

約数和(自身を除く): 97613680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 73, 80, 100, 109, 125, 146, 160, 200, 218, 250, 292, 320, 365, 400, 436, 500, 545, 584, 730, 800, 872, 1000, 1090, 1168, 1460, 1600, 1744, 1825, 2000, 2180, 2336, 2725, 2920, 3488, 3650, 4000, 4360, 4672, 5450, 5840, 6976, 7300, 7957, 8000, 8720, 9125, 10900, 11680, 13625, 14600, 15914, 17440, 18250, 21800, 23360, 27250, 29200, 31828, 34880, 36500, 39785, 43600, 54500, 58400, 63656, 73000, 79570, 87200, 109000, 116800, 127312, 146000, 159140, 174400, 198925, 218000, 254624, 292000, 318280, 397850, 436000, 509248, 584000, 636560, 795700, 872000, 994625, 1273120, 1591400, 1989250, 2546240, 3182800, 3978500, 6365600, 7957000, 12731200, 15914000, 31828000, 63656000]

約数ペア:

[(1, 63656000), (2, 31828000), (4, 15914000), (5, 12731200), (8, 7957000), (10, 6365600), (16, 3978500), (20, 3182800), (25, 2546240), (32, 1989250), (40, 1591400), (50, 1273120), (64, 994625), (73, 872000), (80, 795700), (100, 636560), (109, 584000), (125, 509248), (146, 436000), (160, 397850), (200, 318280), (218, 292000), (250, 254624), (292, 218000), (320, 198925), (365, 174400), (400, 159140), (436, 146000), (500, 127312), (545, 116800), (584, 109000), (730, 87200), (800, 79570), (872, 73000), (1000, 63656), (1090, 58400), (1168, 54500), (1460, 43600), (1600, 39785), (1744, 36500), (1825, 34880), (2000, 31828), (2180, 29200), (2336, 27250), (2725, 23360), (2920, 21800), (3488, 18250), (3650, 17440), (4000, 15914), (4360, 14600), (4672, 13625), (5450, 11680), (5840, 10900), (6976, 9125), (7300, 8720), (7957, 8000)]