51862140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8731}}^1$

素因数の和:8760

約数の個数: 96

約数和(自身を含む): 176037120

約数和(自身を除く): 124174980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 8731, 17462, 26193, 34924, 43655, 52386, 78579, 87310, 96041, 104772, 130965, 157158, 174620, 192082, 235737, 261930, 288123, 314316, 384164, 392895, 471474, 480205, 523860, 576246, 785790, 864369, 942948, 960410, 1152492, 1178685, 1440615, 1571580, 1728738, 1920820, 2357370, 2593107, 2881230, 3457476, 4321845, 4714740, 5186214, 5762460, 8643690, 10372428, 12965535, 17287380, 25931070, 51862140]

約数ペア:

[(1, 51862140), (2, 25931070), (3, 17287380), (4, 12965535), (5, 10372428), (6, 8643690), (9, 5762460), (10, 5186214), (11, 4714740), (12, 4321845), (15, 3457476), (18, 2881230), (20, 2593107), (22, 2357370), (27, 1920820), (30, 1728738), (33, 1571580), (36, 1440615), (44, 1178685), (45, 1152492), (54, 960410), (55, 942948), (60, 864369), (66, 785790), (90, 576246), (99, 523860), (108, 480205), (110, 471474), (132, 392895), (135, 384164), (165, 314316), (180, 288123), (198, 261930), (220, 235737), (270, 192082), (297, 174620), (330, 157158), (396, 130965), (495, 104772), (540, 96041), (594, 87310), (660, 78579), (990, 52386), (1188, 43655), (1485, 34924), (1980, 26193), (2970, 17462), (5940, 8731)]