54175440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20521}}^1$

素因数の和:20548

約数の個数: 80

約数和(自身を含む): 183220416

約数和(自身を除く): 129044976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 20521, 41042, 61563, 82084, 102605, 123126, 164168, 205210, 225731, 246252, 307815, 328336, 410420, 451462, 492504, 615630, 677193, 820840, 902924, 985008, 1128655, 1231260, 1354386, 1641680, 1805848, 2257310, 2462520, 2708772, 3385965, 3611696, 4514620, 4925040, 5417544, 6771930, 9029240, 10835088, 13543860, 18058480, 27087720, 54175440]

約数ペア:

[(1, 54175440), (2, 27087720), (3, 18058480), (4, 13543860), (5, 10835088), (6, 9029240), (8, 6771930), (10, 5417544), (11, 4925040), (12, 4514620), (15, 3611696), (16, 3385965), (20, 2708772), (22, 2462520), (24, 2257310), (30, 1805848), (33, 1641680), (40, 1354386), (44, 1231260), (48, 1128655), (55, 985008), (60, 902924), (66, 820840), (80, 677193), (88, 615630), (110, 492504), (120, 451462), (132, 410420), (165, 328336), (176, 307815), (220, 246252), (240, 225731), (264, 205210), (330, 164168), (440, 123126), (528, 102605), (660, 82084), (880, 61563), (1320, 41042), (2640, 20521)]