27849640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1093}}^1$

素因数の和:1131

約数の個数: 96

約数和(自身を含む): 78571080

約数和(自身を除く): 50721440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1093, 1274, 1820, 1960, 2186, 2548, 3185, 3640, 4372, 5096, 5465, 6370, 7651, 8744, 10930, 12740, 14209, 15302, 21860, 25480, 28418, 30604, 38255, 43720, 53557, 56836, 61208, 71045, 76510, 99463, 107114, 113672, 142090, 153020, 198926, 214228, 267785, 284180, 306040, 397852, 428456, 497315, 535570, 568360, 696241, 795704, 994630, 1071140, 1392482, 1989260, 2142280, 2784964, 3481205, 3978520, 5569928, 6962410, 13924820, 27849640]

約数ペア:

[(1, 27849640), (2, 13924820), (4, 6962410), (5, 5569928), (7, 3978520), (8, 3481205), (10, 2784964), (13, 2142280), (14, 1989260), (20, 1392482), (26, 1071140), (28, 994630), (35, 795704), (40, 696241), (49, 568360), (52, 535570), (56, 497315), (65, 428456), (70, 397852), (91, 306040), (98, 284180), (104, 267785), (130, 214228), (140, 198926), (182, 153020), (196, 142090), (245, 113672), (260, 107114), (280, 99463), (364, 76510), (392, 71045), (455, 61208), (490, 56836), (520, 53557), (637, 43720), (728, 38255), (910, 30604), (980, 28418), (1093, 25480), (1274, 21860), (1820, 15302), (1960, 14209), (2186, 12740), (2548, 10930), (3185, 8744), (3640, 7651), (4372, 6370), (5096, 5465)]