68053650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:273

約数の個数: 144

約数和(自身を含む): 201522816

約数和(自身を除く): 133469166

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 47, 49, 50, 70, 75, 94, 98, 105, 141, 147, 150, 175, 197, 210, 235, 245, 282, 294, 329, 350, 394, 470, 490, 525, 591, 658, 705, 735, 985, 987, 1050, 1175, 1182, 1225, 1379, 1410, 1470, 1645, 1970, 1974, 2303, 2350, 2450, 2758, 2955, 3290, 3525, 3675, 4137, 4606, 4925, 4935, 5910, 6895, 6909, 7050, 7350, 8225, 8274, 9259, 9653, 9850, 9870, 11515, 13790, 13818, 14775, 16450, 18518, 19306, 20685, 23030, 24675, 27777, 28959, 29550, 34475, 34545, 41370, 46295, 48265, 49350, 55554, 57575, 57918, 64813, 68950, 69090, 92590, 96530, 103425, 115150, 129626, 138885, 144795, 172725, 194439, 206850, 231475, 241325, 277770, 289590, 324065, 345450, 388878, 453691, 462950, 482650, 648130, 694425, 723975, 907382, 972195, 1361073, 1388850, 1447950, 1620325, 1944390, 2268455, 2722146, 3240650, 4536910, 4860975, 6805365, 9721950, 11342275, 13610730, 22684550, 34026825, 68053650]

約数ペア:

[(1, 68053650), (2, 34026825), (3, 22684550), (5, 13610730), (6, 11342275), (7, 9721950), (10, 6805365), (14, 4860975), (15, 4536910), (21, 3240650), (25, 2722146), (30, 2268455), (35, 1944390), (42, 1620325), (47, 1447950), (49, 1388850), (50, 1361073), (70, 972195), (75, 907382), (94, 723975), (98, 694425), (105, 648130), (141, 482650), (147, 462950), (150, 453691), (175, 388878), (197, 345450), (210, 324065), (235, 289590), (245, 277770), (282, 241325), (294, 231475), (329, 206850), (350, 194439), (394, 172725), (470, 144795), (490, 138885), (525, 129626), (591, 115150), (658, 103425), (705, 96530), (735, 92590), (985, 69090), (987, 68950), (1050, 64813), (1175, 57918), (1182, 57575), (1225, 55554), (1379, 49350), (1410, 48265), (1470, 46295), (1645, 41370), (1970, 34545), (1974, 34475), (2303, 29550), (2350, 28959), (2450, 27777), (2758, 24675), (2955, 23030), (3290, 20685), (3525, 19306), (3675, 18518), (4137, 16450), (4606, 14775), (4925, 13818), (4935, 13790), (5910, 11515), (6895, 9870), (6909, 9850), (7050, 9653), (7350, 9259), (8225, 8274)]