26121200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:535

約数の個数: 120

約数和(自身を含む): 75649920

約数和(自身を除く): 49528720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 175, 190, 200, 266, 280, 304, 350, 380, 400, 475, 491, 532, 560, 665, 700, 760, 950, 982, 1064, 1330, 1400, 1520, 1900, 1964, 2128, 2455, 2660, 2800, 3325, 3437, 3800, 3928, 4910, 5320, 6650, 6874, 7600, 7856, 9329, 9820, 10640, 12275, 13300, 13748, 17185, 18658, 19640, 24550, 26600, 27496, 34370, 37316, 39280, 46645, 49100, 53200, 54992, 65303, 68740, 74632, 85925, 93290, 98200, 130606, 137480, 149264, 171850, 186580, 196400, 233225, 261212, 274960, 326515, 343700, 373160, 466450, 522424, 653030, 687400, 746320, 932900, 1044848, 1306060, 1374800, 1632575, 1865800, 2612120, 3265150, 3731600, 5224240, 6530300, 13060600, 26121200]

約数ペア:

[(1, 26121200), (2, 13060600), (4, 6530300), (5, 5224240), (7, 3731600), (8, 3265150), (10, 2612120), (14, 1865800), (16, 1632575), (19, 1374800), (20, 1306060), (25, 1044848), (28, 932900), (35, 746320), (38, 687400), (40, 653030), (50, 522424), (56, 466450), (70, 373160), (76, 343700), (80, 326515), (95, 274960), (100, 261212), (112, 233225), (133, 196400), (140, 186580), (152, 171850), (175, 149264), (190, 137480), (200, 130606), (266, 98200), (280, 93290), (304, 85925), (350, 74632), (380, 68740), (400, 65303), (475, 54992), (491, 53200), (532, 49100), (560, 46645), (665, 39280), (700, 37316), (760, 34370), (950, 27496), (982, 26600), (1064, 24550), (1330, 19640), (1400, 18658), (1520, 17185), (1900, 13748), (1964, 13300), (2128, 12275), (2455, 10640), (2660, 9820), (2800, 9329), (3325, 7856), (3437, 7600), (3800, 6874), (3928, 6650), (4910, 5320)]