68855650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{1433}}^1$

素因数の和:1507

約数の個数: 36

約数和(自身を含む): 132428466

約数和(自身を除く): 63572816

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 961, 1433, 1550, 1922, 2866, 4805, 7165, 9610, 14330, 24025, 35825, 44423, 48050, 71650, 88846, 222115, 444230, 1110575, 1377113, 2221150, 2754226, 6885565, 13771130, 34427825, 68855650]

約数ペア:

[(1, 68855650), (2, 34427825), (5, 13771130), (10, 6885565), (25, 2754226), (31, 2221150), (50, 1377113), (62, 1110575), (155, 444230), (310, 222115), (775, 88846), (961, 71650), (1433, 48050), (1550, 44423), (1922, 35825), (2866, 24025), (4805, 14330), (7165, 9610)]