71485600

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4703}}^1$

素因数の和:4742

約数の個数: 72

約数和(自身を含む): 183738240

約数和(自身を除く): 112252640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1520, 1900, 3040, 3800, 4703, 7600, 9406, 15200, 18812, 23515, 37624, 47030, 75248, 89357, 94060, 117575, 150496, 178714, 188120, 235150, 357428, 376240, 446785, 470300, 714856, 752480, 893570, 940600, 1429712, 1787140, 1881200, 2233925, 2859424, 3574280, 3762400, 4467850, 7148560, 8935700, 14297120, 17871400, 35742800, 71485600]

約数ペア:

[(1, 71485600), (2, 35742800), (4, 17871400), (5, 14297120), (8, 8935700), (10, 7148560), (16, 4467850), (19, 3762400), (20, 3574280), (25, 2859424), (32, 2233925), (38, 1881200), (40, 1787140), (50, 1429712), (76, 940600), (80, 893570), (95, 752480), (100, 714856), (152, 470300), (160, 446785), (190, 376240), (200, 357428), (304, 235150), (380, 188120), (400, 178714), (475, 150496), (608, 117575), (760, 94060), (800, 89357), (950, 75248), (1520, 47030), (1900, 37624), (3040, 23515), (3800, 18812), (4703, 15200), (7600, 9406)]