65303000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:538

約数の個数: 128

約数和(自身を含む): 184204800

約数和(自身を除く): 118901800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 95, 100, 125, 133, 140, 152, 175, 190, 200, 250, 266, 280, 350, 380, 475, 491, 500, 532, 665, 700, 760, 875, 950, 982, 1000, 1064, 1330, 1400, 1750, 1900, 1964, 2375, 2455, 2660, 3325, 3437, 3500, 3800, 3928, 4750, 4910, 5320, 6650, 6874, 7000, 9329, 9500, 9820, 12275, 13300, 13748, 16625, 17185, 18658, 19000, 19640, 24550, 26600, 27496, 33250, 34370, 37316, 46645, 49100, 61375, 65303, 66500, 68740, 74632, 85925, 93290, 98200, 122750, 130606, 133000, 137480, 171850, 186580, 233225, 245500, 261212, 326515, 343700, 373160, 429625, 466450, 491000, 522424, 653030, 687400, 859250, 932900, 1166125, 1306060, 1632575, 1718500, 1865800, 2332250, 2612120, 3265150, 3437000, 4664500, 6530300, 8162875, 9329000, 13060600, 16325750, 32651500, 65303000]

約数ペア:

[(1, 65303000), (2, 32651500), (4, 16325750), (5, 13060600), (7, 9329000), (8, 8162875), (10, 6530300), (14, 4664500), (19, 3437000), (20, 3265150), (25, 2612120), (28, 2332250), (35, 1865800), (38, 1718500), (40, 1632575), (50, 1306060), (56, 1166125), (70, 932900), (76, 859250), (95, 687400), (100, 653030), (125, 522424), (133, 491000), (140, 466450), (152, 429625), (175, 373160), (190, 343700), (200, 326515), (250, 261212), (266, 245500), (280, 233225), (350, 186580), (380, 171850), (475, 137480), (491, 133000), (500, 130606), (532, 122750), (665, 98200), (700, 93290), (760, 85925), (875, 74632), (950, 68740), (982, 66500), (1000, 65303), (1064, 61375), (1330, 49100), (1400, 46645), (1750, 37316), (1900, 34370), (1964, 33250), (2375, 27496), (2455, 26600), (2660, 24550), (3325, 19640), (3437, 19000), (3500, 18658), (3800, 17185), (3928, 16625), (4750, 13748), (4910, 13300), (5320, 12275), (6650, 9820), (6874, 9500), (7000, 9329)]