67731020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11251}}^1$

素因数の和:11310

約数の個数: 48

約数和(自身を含む): 166349568

約数和(自身を除く): 98618548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 11251, 22502, 45004, 56255, 78757, 112510, 157514, 225020, 315028, 393785, 483793, 787570, 967586, 1575140, 1935172, 2418965, 3386551, 4837930, 6773102, 9675860, 13546204, 16932755, 33865510, 67731020]

約数ペア:

[(1, 67731020), (2, 33865510), (4, 16932755), (5, 13546204), (7, 9675860), (10, 6773102), (14, 4837930), (20, 3386551), (28, 2418965), (35, 1935172), (43, 1575140), (70, 967586), (86, 787570), (140, 483793), (172, 393785), (215, 315028), (301, 225020), (430, 157514), (602, 112510), (860, 78757), (1204, 56255), (1505, 45004), (3010, 22502), (6020, 11251)]