52242400

素因数分解:

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

素因数の和:537

約数の個数: 144

約数和(自身を含む): 153740160

約数和(自身を除く): 101497760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 160, 175, 190, 200, 224, 266, 280, 304, 350, 380, 400, 475, 491, 532, 560, 608, 665, 700, 760, 800, 950, 982, 1064, 1120, 1330, 1400, 1520, 1900, 1964, 2128, 2455, 2660, 2800, 3040, 3325, 3437, 3800, 3928, 4256, 4910, 5320, 5600, 6650, 6874, 7600, 7856, 9329, 9820, 10640, 12275, 13300, 13748, 15200, 15712, 17185, 18658, 19640, 21280, 24550, 26600, 27496, 34370, 37316, 39280, 46645, 49100, 53200, 54992, 65303, 68740, 74632, 78560, 85925, 93290, 98200, 106400, 109984, 130606, 137480, 149264, 171850, 186580, 196400, 233225, 261212, 274960, 298528, 326515, 343700, 373160, 392800, 466450, 522424, 549920, 653030, 687400, 746320, 932900, 1044848, 1306060, 1374800, 1492640, 1632575, 1865800, 2089696, 2612120, 2749600, 3265150, 3731600, 5224240, 6530300, 7463200, 10448480, 13060600, 26121200, 52242400]

約数ペア:

[(1, 52242400), (2, 26121200), (4, 13060600), (5, 10448480), (7, 7463200), (8, 6530300), (10, 5224240), (14, 3731600), (16, 3265150), (19, 2749600), (20, 2612120), (25, 2089696), (28, 1865800), (32, 1632575), (35, 1492640), (38, 1374800), (40, 1306060), (50, 1044848), (56, 932900), (70, 746320), (76, 687400), (80, 653030), (95, 549920), (100, 522424), (112, 466450), (133, 392800), (140, 373160), (152, 343700), (160, 326515), (175, 298528), (190, 274960), (200, 261212), (224, 233225), (266, 196400), (280, 186580), (304, 171850), (350, 149264), (380, 137480), (400, 130606), (475, 109984), (491, 106400), (532, 98200), (560, 93290), (608, 85925), (665, 78560), (700, 74632), (760, 68740), (800, 65303), (950, 54992), (982, 53200), (1064, 49100), (1120, 46645), (1330, 39280), (1400, 37316), (1520, 34370), (1900, 27496), (1964, 26600), (2128, 24550), (2455, 21280), (2660, 19640), (2800, 18658), (3040, 17185), (3325, 15712), (3437, 15200), (3800, 13748), (3928, 13300), (4256, 12275), (4910, 10640), (5320, 9820), (5600, 9329), (6650, 7856), (6874, 7600)]