64178970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1979}}^1$

素因数の和:2059

約数の個数: 64

約数和(自身を含む): 164229120

約数和(自身を除く): 100050150

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 47, 69, 94, 115, 138, 141, 230, 235, 282, 345, 470, 690, 705, 1081, 1410, 1979, 2162, 3243, 3958, 5405, 5937, 6486, 9895, 10810, 11874, 16215, 19790, 29685, 32430, 45517, 59370, 91034, 93013, 136551, 186026, 227585, 273102, 279039, 455170, 465065, 558078, 682755, 930130, 1365510, 1395195, 2139299, 2790390, 4278598, 6417897, 10696495, 12835794, 21392990, 32089485, 64178970]

約数ペア:

[(1, 64178970), (2, 32089485), (3, 21392990), (5, 12835794), (6, 10696495), (10, 6417897), (15, 4278598), (23, 2790390), (30, 2139299), (46, 1395195), (47, 1365510), (69, 930130), (94, 682755), (115, 558078), (138, 465065), (141, 455170), (230, 279039), (235, 273102), (282, 227585), (345, 186026), (470, 136551), (690, 93013), (705, 91034), (1081, 59370), (1410, 45517), (1979, 32430), (2162, 29685), (3243, 19790), (3958, 16215), (5405, 11874), (5937, 10810), (6486, 9895)]