71512000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{1277}}^1$

素因数の和:1311

約数の個数: 112

約数和(自身を含む): 202557888

約数和(自身を除く): 131045888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 320, 350, 400, 448, 500, 560, 700, 800, 875, 1000, 1120, 1277, 1400, 1600, 1750, 2000, 2240, 2554, 2800, 3500, 4000, 5108, 5600, 6385, 7000, 8000, 8939, 10216, 11200, 12770, 14000, 17878, 20432, 25540, 28000, 31925, 35756, 40864, 44695, 51080, 56000, 63850, 71512, 81728, 89390, 102160, 127700, 143024, 159625, 178780, 204320, 223475, 255400, 286048, 319250, 357560, 408640, 446950, 510800, 572096, 638500, 715120, 893900, 1021600, 1117375, 1277000, 1430240, 1787800, 2043200, 2234750, 2554000, 2860480, 3575600, 4469500, 5108000, 7151200, 8939000, 10216000, 14302400, 17878000, 35756000, 71512000]

約数ペア:

[(1, 71512000), (2, 35756000), (4, 17878000), (5, 14302400), (7, 10216000), (8, 8939000), (10, 7151200), (14, 5108000), (16, 4469500), (20, 3575600), (25, 2860480), (28, 2554000), (32, 2234750), (35, 2043200), (40, 1787800), (50, 1430240), (56, 1277000), (64, 1117375), (70, 1021600), (80, 893900), (100, 715120), (112, 638500), (125, 572096), (140, 510800), (160, 446950), (175, 408640), (200, 357560), (224, 319250), (250, 286048), (280, 255400), (320, 223475), (350, 204320), (400, 178780), (448, 159625), (500, 143024), (560, 127700), (700, 102160), (800, 89390), (875, 81728), (1000, 71512), (1120, 63850), (1277, 56000), (1400, 51080), (1600, 44695), (1750, 40864), (2000, 35756), (2240, 31925), (2554, 28000), (2800, 25540), (3500, 20432), (4000, 17878), (5108, 14000), (5600, 12770), (6385, 11200), (7000, 10216), (8000, 8939)]