50701420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 138890304

約数和(自身を除く): 88188884

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 41, 44, 55, 70, 73, 77, 82, 110, 121, 140, 146, 154, 164, 205, 220, 242, 287, 292, 308, 365, 385, 410, 451, 484, 511, 574, 605, 730, 770, 803, 820, 847, 902, 1022, 1148, 1210, 1435, 1460, 1540, 1606, 1694, 1804, 2044, 2255, 2420, 2555, 2870, 2993, 3157, 3212, 3388, 4015, 4235, 4510, 4961, 5110, 5621, 5740, 5986, 6314, 8030, 8470, 8833, 9020, 9922, 10220, 11242, 11972, 12628, 14965, 15785, 16060, 16940, 17666, 19844, 20951, 22484, 24805, 28105, 29930, 31570, 32923, 34727, 35332, 41902, 44165, 49610, 56210, 59860, 61831, 63140, 65846, 69454, 83804, 88330, 99220, 104755, 112420, 123662, 131692, 138908, 164615, 173635, 176660, 209510, 230461, 247324, 309155, 329230, 347270, 362153, 419020, 460922, 618310, 658460, 694540, 724306, 921844, 1152305, 1236620, 1448612, 1810765, 2304610, 2535071, 3621530, 4609220, 5070142, 7243060, 10140284, 12675355, 25350710, 50701420]

約数ペア:

[(1, 50701420), (2, 25350710), (4, 12675355), (5, 10140284), (7, 7243060), (10, 5070142), (11, 4609220), (14, 3621530), (20, 2535071), (22, 2304610), (28, 1810765), (35, 1448612), (41, 1236620), (44, 1152305), (55, 921844), (70, 724306), (73, 694540), (77, 658460), (82, 618310), (110, 460922), (121, 419020), (140, 362153), (146, 347270), (154, 329230), (164, 309155), (205, 247324), (220, 230461), (242, 209510), (287, 176660), (292, 173635), (308, 164615), (365, 138908), (385, 131692), (410, 123662), (451, 112420), (484, 104755), (511, 99220), (574, 88330), (605, 83804), (730, 69454), (770, 65846), (803, 63140), (820, 61831), (847, 59860), (902, 56210), (1022, 49610), (1148, 44165), (1210, 41902), (1435, 35332), (1460, 34727), (1540, 32923), (1606, 31570), (1694, 29930), (1804, 28105), (2044, 24805), (2255, 22484), (2420, 20951), (2555, 19844), (2870, 17666), (2993, 16940), (3157, 16060), (3212, 15785), (3388, 14965), (4015, 12628), (4235, 11972), (4510, 11242), (4961, 10220), (5110, 9922), (5621, 9020), (5740, 8833), (5986, 8470), (6314, 8030)]