91895680

素因数分解:

$2^7\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1033}}^1$

素因数の和:1191

約数の個数: 64

約数和(自身を含む): 221482800

約数和(自身を除く): 129587120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 139, 160, 278, 320, 556, 640, 695, 1033, 1112, 1390, 2066, 2224, 2780, 4132, 4448, 5165, 5560, 8264, 8896, 10330, 11120, 16528, 17792, 20660, 22240, 33056, 41320, 44480, 66112, 82640, 88960, 132224, 143587, 165280, 287174, 330560, 574348, 661120, 717935, 1148696, 1435870, 2297392, 2871740, 4594784, 5743480, 9189568, 11486960, 18379136, 22973920, 45947840, 91895680]

約数ペア:

[(1, 91895680), (2, 45947840), (4, 22973920), (5, 18379136), (8, 11486960), (10, 9189568), (16, 5743480), (20, 4594784), (32, 2871740), (40, 2297392), (64, 1435870), (80, 1148696), (128, 717935), (139, 661120), (160, 574348), (278, 330560), (320, 287174), (556, 165280), (640, 143587), (695, 132224), (1033, 88960), (1112, 82640), (1390, 66112), (2066, 44480), (2224, 41320), (2780, 33056), (4132, 22240), (4448, 20660), (5165, 17792), (5560, 16528), (8264, 11120), (8896, 10330)]