71527400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2689}}^1$

素因数の和:2731

約数の個数: 96

約数和(自身を含む): 200136000

約数和(自身を除く): 128608600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 95, 100, 133, 140, 152, 175, 190, 200, 266, 280, 350, 380, 475, 532, 665, 700, 760, 950, 1064, 1330, 1400, 1900, 2660, 2689, 3325, 3800, 5320, 5378, 6650, 10756, 13300, 13445, 18823, 21512, 26600, 26890, 37646, 51091, 53780, 67225, 75292, 94115, 102182, 107560, 134450, 150584, 188230, 204364, 255455, 268900, 357637, 376460, 408728, 470575, 510910, 537800, 715274, 752920, 941150, 1021820, 1277275, 1430548, 1788185, 1882300, 2043640, 2554550, 2861096, 3576370, 3764600, 5109100, 7152740, 8940925, 10218200, 14305480, 17881850, 35763700, 71527400]

約数ペア:

[(1, 71527400), (2, 35763700), (4, 17881850), (5, 14305480), (7, 10218200), (8, 8940925), (10, 7152740), (14, 5109100), (19, 3764600), (20, 3576370), (25, 2861096), (28, 2554550), (35, 2043640), (38, 1882300), (40, 1788185), (50, 1430548), (56, 1277275), (70, 1021820), (76, 941150), (95, 752920), (100, 715274), (133, 537800), (140, 510910), (152, 470575), (175, 408728), (190, 376460), (200, 357637), (266, 268900), (280, 255455), (350, 204364), (380, 188230), (475, 150584), (532, 134450), (665, 107560), (700, 102182), (760, 94115), (950, 75292), (1064, 67225), (1330, 53780), (1400, 51091), (1900, 37646), (2660, 26890), (2689, 26600), (3325, 21512), (3800, 18823), (5320, 13445), (5378, 13300), (6650, 10756)]