91147840

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{5813}}^1$

素因数の和:5844

約数の個数: 84

約数和(自身を含む): 252525276

約数和(自身を除く): 161377436

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 5813, 7840, 11626, 15680, 23252, 29065, 40691, 46504, 58130, 81382, 93008, 116260, 162764, 186016, 203455, 232520, 284837, 325528, 372032, 406910, 465040, 569674, 651056, 813820, 930080, 1139348, 1302112, 1424185, 1627640, 1860160, 2278696, 2604224, 2848370, 3255280, 4557392, 5696740, 6510560, 9114784, 11393480, 13021120, 18229568, 22786960, 45573920, 91147840]

約数ペア:

[(1, 91147840), (2, 45573920), (4, 22786960), (5, 18229568), (7, 13021120), (8, 11393480), (10, 9114784), (14, 6510560), (16, 5696740), (20, 4557392), (28, 3255280), (32, 2848370), (35, 2604224), (40, 2278696), (49, 1860160), (56, 1627640), (64, 1424185), (70, 1302112), (80, 1139348), (98, 930080), (112, 813820), (140, 651056), (160, 569674), (196, 465040), (224, 406910), (245, 372032), (280, 325528), (320, 284837), (392, 232520), (448, 203455), (490, 186016), (560, 162764), (784, 116260), (980, 93008), (1120, 81382), (1568, 58130), (1960, 46504), (2240, 40691), (3136, 29065), (3920, 23252), (5813, 15680), (7840, 11626)]