38536100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^2\times {\mathrm{401}}^1$

素因数の和:477

約数の個数: 54

約数和(自身を含む): 86623362

約数和(自身を除く): 48087262

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 401, 620, 775, 802, 961, 1550, 1604, 1922, 2005, 3100, 3844, 4010, 4805, 8020, 9610, 10025, 12431, 19220, 20050, 24025, 24862, 40100, 48050, 49724, 62155, 96100, 124310, 248620, 310775, 385361, 621550, 770722, 1243100, 1541444, 1926805, 3853610, 7707220, 9634025, 19268050, 38536100]

約数ペア:

[(1, 38536100), (2, 19268050), (4, 9634025), (5, 7707220), (10, 3853610), (20, 1926805), (25, 1541444), (31, 1243100), (50, 770722), (62, 621550), (100, 385361), (124, 310775), (155, 248620), (310, 124310), (401, 96100), (620, 62155), (775, 49724), (802, 48050), (961, 40100), (1550, 24862), (1604, 24025), (1922, 20050), (2005, 19220), (3100, 12431), (3844, 10025), (4010, 9610), (4805, 8020)]