141964900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 389975040

約数和(自身を除く): 248010140

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 103, 110, 140, 154, 175, 179, 206, 220, 275, 308, 350, 358, 385, 412, 515, 550, 700, 716, 721, 770, 895, 1030, 1100, 1133, 1253, 1442, 1540, 1790, 1925, 1969, 2060, 2266, 2506, 2575, 2884, 3580, 3605, 3850, 3938, 4475, 4532, 5012, 5150, 5665, 6265, 7210, 7700, 7876, 7931, 8950, 9845, 10300, 11330, 12530, 13783, 14420, 15862, 17900, 18025, 18437, 19690, 22660, 25060, 27566, 28325, 31325, 31724, 36050, 36874, 39380, 39655, 49225, 55132, 56650, 62650, 68915, 72100, 73748, 79310, 92185, 98450, 113300, 125300, 129059, 137830, 158620, 184370, 196900, 198275, 202807, 258118, 275660, 344575, 368740, 396550, 405614, 460925, 516236, 645295, 689150, 793100, 811228, 921850, 1014035, 1290590, 1378300, 1419649, 1843700, 2028070, 2581180, 2839298, 3226475, 4056140, 5070175, 5678596, 6452950, 7098245, 10140350, 12905900, 14196490, 20280700, 28392980, 35491225, 70982450, 141964900]

約数ペア:

[(1, 141964900), (2, 70982450), (4, 35491225), (5, 28392980), (7, 20280700), (10, 14196490), (11, 12905900), (14, 10140350), (20, 7098245), (22, 6452950), (25, 5678596), (28, 5070175), (35, 4056140), (44, 3226475), (50, 2839298), (55, 2581180), (70, 2028070), (77, 1843700), (100, 1419649), (103, 1378300), (110, 1290590), (140, 1014035), (154, 921850), (175, 811228), (179, 793100), (206, 689150), (220, 645295), (275, 516236), (308, 460925), (350, 405614), (358, 396550), (385, 368740), (412, 344575), (515, 275660), (550, 258118), (700, 202807), (716, 198275), (721, 196900), (770, 184370), (895, 158620), (1030, 137830), (1100, 129059), (1133, 125300), (1253, 113300), (1442, 98450), (1540, 92185), (1790, 79310), (1925, 73748), (1969, 72100), (2060, 68915), (2266, 62650), (2506, 56650), (2575, 55132), (2884, 49225), (3580, 39655), (3605, 39380), (3850, 36874), (3938, 36050), (4475, 31724), (4532, 31325), (5012, 28325), (5150, 27566), (5665, 25060), (6265, 22660), (7210, 19690), (7700, 18437), (7876, 18025), (7931, 17900), (8950, 15862), (9845, 14420), (10300, 13783), (11330, 12530)]