514087420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1$

素因数の和:600

約数の個数: 144

約数和(自身を含む): 1386298368

約数和(自身を除く): 872210948

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 103, 110, 140, 154, 196, 206, 220, 245, 308, 385, 412, 463, 490, 515, 539, 721, 770, 926, 980, 1030, 1078, 1133, 1442, 1540, 1852, 2060, 2156, 2266, 2315, 2695, 2884, 3241, 3605, 4532, 4630, 5047, 5093, 5390, 5665, 6482, 7210, 7931, 9260, 10094, 10186, 10780, 11330, 12964, 14420, 15862, 16205, 20188, 20372, 22660, 22687, 25235, 25465, 31724, 32410, 35651, 39655, 45374, 47689, 50470, 50930, 55517, 64820, 71302, 79310, 90748, 95378, 100940, 101860, 111034, 113435, 142604, 158620, 178255, 190756, 222068, 226870, 238445, 249557, 277585, 333823, 356510, 453740, 476890, 499114, 524579, 555170, 667646, 713020, 953780, 998228, 1049158, 1110340, 1247785, 1335292, 1669115, 2098316, 2336761, 2495570, 2622895, 3338230, 3672053, 4673522, 4991140, 5245790, 6676460, 7344106, 9347044, 10491580, 11683805, 14688212, 18360265, 23367610, 25704371, 36720530, 46735220, 51408742, 73441060, 102817484, 128521855, 257043710, 514087420]

約数ペア:

[(1, 514087420), (2, 257043710), (4, 128521855), (5, 102817484), (7, 73441060), (10, 51408742), (11, 46735220), (14, 36720530), (20, 25704371), (22, 23367610), (28, 18360265), (35, 14688212), (44, 11683805), (49, 10491580), (55, 9347044), (70, 7344106), (77, 6676460), (98, 5245790), (103, 4991140), (110, 4673522), (140, 3672053), (154, 3338230), (196, 2622895), (206, 2495570), (220, 2336761), (245, 2098316), (308, 1669115), (385, 1335292), (412, 1247785), (463, 1110340), (490, 1049158), (515, 998228), (539, 953780), (721, 713020), (770, 667646), (926, 555170), (980, 524579), (1030, 499114), (1078, 476890), (1133, 453740), (1442, 356510), (1540, 333823), (1852, 277585), (2060, 249557), (2156, 238445), (2266, 226870), (2315, 222068), (2695, 190756), (2884, 178255), (3241, 158620), (3605, 142604), (4532, 113435), (4630, 111034), (5047, 101860), (5093, 100940), (5390, 95378), (5665, 90748), (6482, 79310), (7210, 71302), (7931, 64820), (9260, 55517), (10094, 50930), (10186, 50470), (10780, 47689), (11330, 45374), (12964, 39655), (14420, 35651), (15862, 32410), (16205, 31724), (20188, 25465), (20372, 25235), (22660, 22687)]