66773120

素因数分解:

$2^7\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1033}}^1$

素因数の和:1153

約数の個数: 64

約数和(自身を含む): 161366040

約数和(自身を除く): 94592920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 128, 160, 202, 320, 404, 505, 640, 808, 1010, 1033, 1616, 2020, 2066, 3232, 4040, 4132, 5165, 6464, 8080, 8264, 10330, 12928, 16160, 16528, 20660, 32320, 33056, 41320, 64640, 66112, 82640, 104333, 132224, 165280, 208666, 330560, 417332, 521665, 661120, 834664, 1043330, 1669328, 2086660, 3338656, 4173320, 6677312, 8346640, 13354624, 16693280, 33386560, 66773120]

約数ペア:

[(1, 66773120), (2, 33386560), (4, 16693280), (5, 13354624), (8, 8346640), (10, 6677312), (16, 4173320), (20, 3338656), (32, 2086660), (40, 1669328), (64, 1043330), (80, 834664), (101, 661120), (128, 521665), (160, 417332), (202, 330560), (320, 208666), (404, 165280), (505, 132224), (640, 104333), (808, 82640), (1010, 66112), (1033, 64640), (1616, 41320), (2020, 33056), (2066, 32320), (3232, 20660), (4040, 16528), (4132, 16160), (5165, 12928), (6464, 10330), (8080, 8264)]