173120000

素因数分解:

$2^9\times 5^4\times {\mathrm{541}}^1$

素因数の和:579

約数の個数: 100

約数和(自身を含む): 433037946

約数和(自身を除く): 259917946

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 512, 541, 625, 640, 800, 1000, 1082, 1250, 1280, 1600, 2000, 2164, 2500, 2560, 2705, 3200, 4000, 4328, 5000, 5410, 6400, 8000, 8656, 10000, 10820, 12800, 13525, 16000, 17312, 20000, 21640, 27050, 32000, 34624, 40000, 43280, 54100, 64000, 67625, 69248, 80000, 86560, 108200, 135250, 138496, 160000, 173120, 216400, 270500, 276992, 320000, 338125, 346240, 432800, 541000, 676250, 692480, 865600, 1082000, 1352500, 1384960, 1731200, 2164000, 2705000, 3462400, 4328000, 5410000, 6924800, 8656000, 10820000, 17312000, 21640000, 34624000, 43280000, 86560000, 173120000]

約数ペア:

[(1, 173120000), (2, 86560000), (4, 43280000), (5, 34624000), (8, 21640000), (10, 17312000), (16, 10820000), (20, 8656000), (25, 6924800), (32, 5410000), (40, 4328000), (50, 3462400), (64, 2705000), (80, 2164000), (100, 1731200), (125, 1384960), (128, 1352500), (160, 1082000), (200, 865600), (250, 692480), (256, 676250), (320, 541000), (400, 432800), (500, 346240), (512, 338125), (541, 320000), (625, 276992), (640, 270500), (800, 216400), (1000, 173120), (1082, 160000), (1250, 138496), (1280, 135250), (1600, 108200), (2000, 86560), (2164, 80000), (2500, 69248), (2560, 67625), (2705, 64000), (3200, 54100), (4000, 43280), (4328, 40000), (5000, 34624), (5410, 32000), (6400, 27050), (8000, 21640), (8656, 20000), (10000, 17312), (10820, 16000), (12800, 13525)]