89421050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{1861}}^1$

素因数の和:1935

約数の個数: 36

約数和(自身を含む): 171953838

約数和(自身を除く): 82532788

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 961, 1550, 1861, 1922, 3722, 4805, 9305, 9610, 18610, 24025, 46525, 48050, 57691, 93050, 115382, 288455, 576910, 1442275, 1788421, 2884550, 3576842, 8942105, 17884210, 44710525, 89421050]

約数ペア:

[(1, 89421050), (2, 44710525), (5, 17884210), (10, 8942105), (25, 3576842), (31, 2884550), (50, 1788421), (62, 1442275), (155, 576910), (310, 288455), (775, 115382), (961, 93050), (1550, 57691), (1861, 48050), (1922, 46525), (3722, 24025), (4805, 18610), (9305, 9610)]