153622420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{10067}}^1$

素因数の和:10192

約数の個数: 48

約数和(自身を含む): 372113280

約数和(自身を除く): 218490860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3815, 7630, 10067, 15260, 20134, 40268, 50335, 70469, 100670, 140938, 201340, 281876, 352345, 704690, 1097303, 1409380, 2194606, 4389212, 5486515, 7681121, 10973030, 15362242, 21946060, 30724484, 38405605, 76811210, 153622420]

約数ペア:

[(1, 153622420), (2, 76811210), (4, 38405605), (5, 30724484), (7, 21946060), (10, 15362242), (14, 10973030), (20, 7681121), (28, 5486515), (35, 4389212), (70, 2194606), (109, 1409380), (140, 1097303), (218, 704690), (436, 352345), (545, 281876), (763, 201340), (1090, 140938), (1526, 100670), (2180, 70469), (3052, 50335), (3815, 40268), (7630, 20134), (10067, 15260)]