146537020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{28289}}^1$

素因数の和:28342

約数の個数: 48

約数和(自身を含む): 361206720

約数和(自身を除く): 214669700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 28289, 56578, 113156, 141445, 198023, 282890, 396046, 565780, 792092, 990115, 1046693, 1980230, 2093386, 3960460, 4186772, 5233465, 7326851, 10466930, 14653702, 20933860, 29307404, 36634255, 73268510, 146537020]

約数ペア:

[(1, 146537020), (2, 73268510), (4, 36634255), (5, 29307404), (7, 20933860), (10, 14653702), (14, 10466930), (20, 7326851), (28, 5233465), (35, 4186772), (37, 3960460), (70, 2093386), (74, 1980230), (140, 1046693), (148, 990115), (185, 792092), (259, 565780), (370, 396046), (518, 282890), (740, 198023), (1036, 141445), (1295, 113156), (2590, 56578), (5180, 28289)]