145078010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:216

約数の個数: 128

約数和(自身を含む): 345254400

約数和(自身を除く): 200176390

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 55, 58, 70, 73, 77, 89, 110, 145, 146, 154, 178, 203, 290, 319, 365, 385, 406, 445, 511, 623, 638, 730, 770, 803, 890, 979, 1015, 1022, 1246, 1595, 1606, 1958, 2030, 2117, 2233, 2555, 2581, 3115, 3190, 4015, 4234, 4466, 4895, 5110, 5162, 5621, 6230, 6497, 6853, 8030, 9790, 10585, 11165, 11242, 12905, 12994, 13706, 14819, 18067, 21170, 22330, 23287, 25810, 28105, 28391, 29638, 32485, 34265, 36134, 45479, 46574, 56210, 56782, 64970, 68530, 71467, 74095, 90335, 90958, 116435, 141955, 142934, 148190, 163009, 180670, 188413, 198737, 227395, 232870, 283910, 326018, 357335, 376826, 397474, 454790, 500269, 714670, 815045, 942065, 993685, 1000538, 1318891, 1630090, 1884130, 1987370, 2072543, 2501345, 2637782, 4145086, 5002690, 6594455, 10362715, 13188910, 14507801, 20725430, 29015602, 72539005, 145078010]

約数ペア:

[(1, 145078010), (2, 72539005), (5, 29015602), (7, 20725430), (10, 14507801), (11, 13188910), (14, 10362715), (22, 6594455), (29, 5002690), (35, 4145086), (55, 2637782), (58, 2501345), (70, 2072543), (73, 1987370), (77, 1884130), (89, 1630090), (110, 1318891), (145, 1000538), (146, 993685), (154, 942065), (178, 815045), (203, 714670), (290, 500269), (319, 454790), (365, 397474), (385, 376826), (406, 357335), (445, 326018), (511, 283910), (623, 232870), (638, 227395), (730, 198737), (770, 188413), (803, 180670), (890, 163009), (979, 148190), (1015, 142934), (1022, 141955), (1246, 116435), (1595, 90958), (1606, 90335), (1958, 74095), (2030, 71467), (2117, 68530), (2233, 64970), (2555, 56782), (2581, 56210), (3115, 46574), (3190, 45479), (4015, 36134), (4234, 34265), (4466, 32485), (4895, 29638), (5110, 28391), (5162, 28105), (5621, 25810), (6230, 23287), (6497, 22330), (6853, 21170), (8030, 18067), (9790, 14819), (10585, 13706), (11165, 12994), (11242, 12905)]