48760000

素因数分解:

$2^6\times 5^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:108

約数の個数: 140

約数和(自身を含む): 128546352

約数和(自身を除く): 79786352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 53, 64, 80, 92, 100, 106, 115, 125, 160, 184, 200, 212, 230, 250, 265, 320, 368, 400, 424, 460, 500, 530, 575, 625, 736, 800, 848, 920, 1000, 1060, 1150, 1219, 1250, 1325, 1472, 1600, 1696, 1840, 2000, 2120, 2300, 2438, 2500, 2650, 2875, 3392, 3680, 4000, 4240, 4600, 4876, 5000, 5300, 5750, 6095, 6625, 7360, 8000, 8480, 9200, 9752, 10000, 10600, 11500, 12190, 13250, 14375, 16960, 18400, 19504, 20000, 21200, 23000, 24380, 26500, 28750, 30475, 33125, 36800, 39008, 40000, 42400, 46000, 48760, 53000, 57500, 60950, 66250, 78016, 84800, 92000, 97520, 106000, 115000, 121900, 132500, 152375, 184000, 195040, 212000, 230000, 243800, 265000, 304750, 390080, 424000, 460000, 487600, 530000, 609500, 761875, 920000, 975200, 1060000, 1219000, 1523750, 1950400, 2120000, 2438000, 3047500, 4876000, 6095000, 9752000, 12190000, 24380000, 48760000]

約数ペア:

[(1, 48760000), (2, 24380000), (4, 12190000), (5, 9752000), (8, 6095000), (10, 4876000), (16, 3047500), (20, 2438000), (23, 2120000), (25, 1950400), (32, 1523750), (40, 1219000), (46, 1060000), (50, 975200), (53, 920000), (64, 761875), (80, 609500), (92, 530000), (100, 487600), (106, 460000), (115, 424000), (125, 390080), (160, 304750), (184, 265000), (200, 243800), (212, 230000), (230, 212000), (250, 195040), (265, 184000), (320, 152375), (368, 132500), (400, 121900), (424, 115000), (460, 106000), (500, 97520), (530, 92000), (575, 84800), (625, 78016), (736, 66250), (800, 60950), (848, 57500), (920, 53000), (1000, 48760), (1060, 46000), (1150, 42400), (1219, 40000), (1250, 39008), (1325, 36800), (1472, 33125), (1600, 30475), (1696, 28750), (1840, 26500), (2000, 24380), (2120, 23000), (2300, 21200), (2438, 20000), (2500, 19504), (2650, 18400), (2875, 16960), (3392, 14375), (3680, 13250), (4000, 12190), (4240, 11500), (4600, 10600), (4876, 10000), (5000, 9752), (5300, 9200), (5750, 8480), (6095, 8000), (6625, 7360)]