5750000

素因数分解:

$2^4\times 5^6\times {\mathrm{23}}^1$

素因数の和:61

約数の個数: 70

約数和(自身を含む): 14531064

約数和(自身を除く): 8781064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 125, 184, 200, 230, 250, 368, 400, 460, 500, 575, 625, 920, 1000, 1150, 1250, 1840, 2000, 2300, 2500, 2875, 3125, 4600, 5000, 5750, 6250, 9200, 10000, 11500, 12500, 14375, 15625, 23000, 25000, 28750, 31250, 46000, 50000, 57500, 62500, 71875, 115000, 125000, 143750, 230000, 250000, 287500, 359375, 575000, 718750, 1150000, 1437500, 2875000, 5750000]

約数ペア:

[(1, 5750000), (2, 2875000), (4, 1437500), (5, 1150000), (8, 718750), (10, 575000), (16, 359375), (20, 287500), (23, 250000), (25, 230000), (40, 143750), (46, 125000), (50, 115000), (80, 71875), (92, 62500), (100, 57500), (115, 50000), (125, 46000), (184, 31250), (200, 28750), (230, 25000), (250, 23000), (368, 15625), (400, 14375), (460, 12500), (500, 11500), (575, 10000), (625, 9200), (920, 6250), (1000, 5750), (1150, 5000), (1250, 4600), (1840, 3125), (2000, 2875), (2300, 2500)]