44750000

素因数分解:

$2^4\times 5^6\times {\mathrm{179}}^1$

素因数の和:217

約数の個数: 70

約数和(自身を含む): 108982980

約数和(自身を除く): 64232980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 179, 200, 250, 358, 400, 500, 625, 716, 895, 1000, 1250, 1432, 1790, 2000, 2500, 2864, 3125, 3580, 4475, 5000, 6250, 7160, 8950, 10000, 12500, 14320, 15625, 17900, 22375, 25000, 31250, 35800, 44750, 50000, 62500, 71600, 89500, 111875, 125000, 179000, 223750, 250000, 358000, 447500, 559375, 895000, 1118750, 1790000, 2237500, 2796875, 4475000, 5593750, 8950000, 11187500, 22375000, 44750000]

約数ペア:

[(1, 44750000), (2, 22375000), (4, 11187500), (5, 8950000), (8, 5593750), (10, 4475000), (16, 2796875), (20, 2237500), (25, 1790000), (40, 1118750), (50, 895000), (80, 559375), (100, 447500), (125, 358000), (179, 250000), (200, 223750), (250, 179000), (358, 125000), (400, 111875), (500, 89500), (625, 71600), (716, 62500), (895, 50000), (1000, 44750), (1250, 35800), (1432, 31250), (1790, 25000), (2000, 22375), (2500, 17900), (2864, 15625), (3125, 14320), (3580, 12500), (4475, 10000), (5000, 8950), (6250, 7160)]