51767760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19609}}^1$

素因数の和:19636

約数の個数: 80

約数和(自身を含む): 175078080

約数和(自身を除く): 123310320

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, 19609, 39218, 58827, 78436, 98045, 117654, 156872, 196090, 215699, 235308, 294135, 313744, 392180, 431398, 470616, 588270, 647097, 784360, 862796, 941232, 1078495, 1176540, 1294194, 1568720, 1725592, 2156990, 2353080, 2588388, 3235485, 3451184, 4313980, 4706160, 5176776, 6470970, 8627960, 10353552, 12941940, 17255920, 25883880, 51767760]

約数ペア:

[(1, 51767760), (2, 25883880), (3, 17255920), (4, 12941940), (5, 10353552), (6, 8627960), (8, 6470970), (10, 5176776), (11, 4706160), (12, 4313980), (15, 3451184), (16, 3235485), (20, 2588388), (22, 2353080), (24, 2156990), (30, 1725592), (33, 1568720), (40, 1294194), (44, 1176540), (48, 1078495), (55, 941232), (60, 862796), (66, 784360), (80, 647097), (88, 588270), (110, 470616), (120, 431398), (132, 392180), (165, 313744), (176, 294135), (220, 235308), (240, 215699), (264, 196090), (330, 156872), (440, 117654), (528, 98045), (660, 78436), (880, 58827), (1320, 39218), (2640, 19609)]