85692800

素因数分解:

$2^7\times 5^2\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:524

約数の個数: 96

約数和(自身を含む): 215648400

約数和(自身を除く): 129955600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 64, 80, 100, 122, 128, 160, 200, 244, 305, 320, 400, 439, 488, 610, 640, 800, 878, 976, 1220, 1525, 1600, 1756, 1952, 2195, 2440, 3050, 3200, 3512, 3904, 4390, 4880, 6100, 7024, 7808, 8780, 9760, 10975, 12200, 14048, 17560, 19520, 21950, 24400, 26779, 28096, 35120, 39040, 43900, 48800, 53558, 56192, 70240, 87800, 97600, 107116, 133895, 140480, 175600, 195200, 214232, 267790, 280960, 351200, 428464, 535580, 669475, 702400, 856928, 1071160, 1338950, 1404800, 1713856, 2142320, 2677900, 3427712, 4284640, 5355800, 8569280, 10711600, 17138560, 21423200, 42846400, 85692800]

約数ペア:

[(1, 85692800), (2, 42846400), (4, 21423200), (5, 17138560), (8, 10711600), (10, 8569280), (16, 5355800), (20, 4284640), (25, 3427712), (32, 2677900), (40, 2142320), (50, 1713856), (61, 1404800), (64, 1338950), (80, 1071160), (100, 856928), (122, 702400), (128, 669475), (160, 535580), (200, 428464), (244, 351200), (305, 280960), (320, 267790), (400, 214232), (439, 195200), (488, 175600), (610, 140480), (640, 133895), (800, 107116), (878, 97600), (976, 87800), (1220, 70240), (1525, 56192), (1600, 53558), (1756, 48800), (1952, 43900), (2195, 39040), (2440, 35120), (3050, 28096), (3200, 26779), (3512, 24400), (3904, 21950), (4390, 19520), (4880, 17560), (6100, 14048), (7024, 12200), (7808, 10975), (8780, 9760)]