3725928.00000000

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:485

約数の個数: 120

約数和(自身を含む): 215879040

約数和(自身を除く): 138545840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 71, 80, 100, 112, 140, 142, 175, 200, 280, 284, 350, 355, 389, 400, 497, 560, 568, 700, 710, 778, 994, 1136, 1400, 1420, 1556, 1775, 1945, 1988, 2485, 2723, 2800, 2840, 3112, 3550, 3890, 3976, 4970, 5446, 5680, 6224, 7100, 7780, 7952, 9725, 9940, 10892, 12425, 13615, 14200, 15560, 19450, 19880, 21784, 24850, 27230, 27619, 28400, 31120, 38900, 39760, 43568, 49700, 54460, 55238, 68075, 77800, 99400, 108920, 110476, 136150, 138095, 155600, 193333, 198800, 217840, 220952, 272300, 276190, 386666, 441904, 544600, 552380, 690475, 773332, 966665, 1089200, 1104760, 1380950, 1546664, 1933330, 2209520, 2761900, 3093328, 3866660, 4833325, 5523800, 7733320, 9666650, 11047600, 15466640, 19333300, 38666600, 77333200]

約数ペア:

[(1, 77333200), (2, 38666600), (4, 19333300), (5, 15466640), (7, 11047600), (8, 9666650), (10, 7733320), (14, 5523800), (16, 4833325), (20, 3866660), (25, 3093328), (28, 2761900), (35, 2209520), (40, 1933330), (50, 1546664), (56, 1380950), (70, 1104760), (71, 1089200), (80, 966665), (100, 773332), (112, 690475), (140, 552380), (142, 544600), (175, 441904), (200, 386666), (280, 276190), (284, 272300), (350, 220952), (355, 217840), (389, 198800), (400, 193333), (497, 155600), (560, 138095), (568, 136150), (700, 110476), (710, 108920), (778, 99400), (994, 77800), (1136, 68075), (1400, 55238), (1420, 54460), (1556, 49700), (1775, 43568), (1945, 39760), (1988, 38900), (2485, 31120), (2723, 28400), (2800, 27619), (2840, 27230), (3112, 24850), (3550, 21784), (3890, 19880), (3976, 19450), (4970, 15560), (5446, 14200), (5680, 13615), (6224, 12425), (7100, 10892), (7780, 9940), (7952, 9725)]