42004270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{7793}}^1$

素因数の和:7825

約数の個数: 48

約数和(自身を含む): 95959728

約数和(自身を除く): 53955458

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 7793, 15586, 38965, 54551, 77930, 85723, 109102, 171446, 272755, 381857, 428615, 545510, 600061, 763714, 857230, 1200122, 1909285, 3000305, 3818570, 4200427, 6000610, 8400854, 21002135, 42004270]

約数ペア:

[(1, 42004270), (2, 21002135), (5, 8400854), (7, 6000610), (10, 4200427), (11, 3818570), (14, 3000305), (22, 1909285), (35, 1200122), (49, 857230), (55, 763714), (70, 600061), (77, 545510), (98, 428615), (110, 381857), (154, 272755), (245, 171446), (385, 109102), (490, 85723), (539, 77930), (770, 54551), (1078, 38965), (2695, 15586), (5390, 7793)]