64829060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{3373}}^1$

素因数の和:3444

約数の個数: 36

約数和(自身を含む): 140716044

約数和(自身を除く): 75886984

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 961, 1922, 3373, 3844, 4805, 6746, 9610, 13492, 16865, 19220, 33730, 67460, 104563, 209126, 418252, 522815, 1045630, 2091260, 3241453, 6482906, 12965812, 16207265, 32414530, 64829060]

約数ペア:

[(1, 64829060), (2, 32414530), (4, 16207265), (5, 12965812), (10, 6482906), (20, 3241453), (31, 2091260), (62, 1045630), (124, 522815), (155, 418252), (310, 209126), (620, 104563), (961, 67460), (1922, 33730), (3373, 19220), (3844, 16865), (4805, 13492), (6746, 9610)]