27398800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1$

素因数の和:521

約数の個数: 120

約数和(自身を含む): 77495040

約数和(自身を除く): 50096240

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 130, 143, 176, 200, 208, 220, 260, 275, 286, 325, 400, 440, 479, 520, 550, 572, 650, 715, 880, 958, 1040, 1100, 1144, 1300, 1430, 1916, 2200, 2288, 2395, 2600, 2860, 3575, 3832, 4400, 4790, 5200, 5269, 5720, 6227, 7150, 7664, 9580, 10538, 11440, 11975, 12454, 14300, 19160, 21076, 23950, 24908, 26345, 28600, 31135, 38320, 42152, 47900, 49816, 52690, 57200, 62270, 68497, 84304, 95800, 99632, 105380, 124540, 131725, 136994, 155675, 191600, 210760, 249080, 263450, 273988, 311350, 342485, 421520, 498160, 526900, 547976, 622700, 684970, 1053800, 1095952, 1245400, 1369940, 1712425, 2107600, 2490800, 2739880, 3424850, 5479760, 6849700, 13699400, 27398800]

約数ペア:

[(1, 27398800), (2, 13699400), (4, 6849700), (5, 5479760), (8, 3424850), (10, 2739880), (11, 2490800), (13, 2107600), (16, 1712425), (20, 1369940), (22, 1245400), (25, 1095952), (26, 1053800), (40, 684970), (44, 622700), (50, 547976), (52, 526900), (55, 498160), (65, 421520), (80, 342485), (88, 311350), (100, 273988), (104, 263450), (110, 249080), (130, 210760), (143, 191600), (176, 155675), (200, 136994), (208, 131725), (220, 124540), (260, 105380), (275, 99632), (286, 95800), (325, 84304), (400, 68497), (440, 62270), (479, 57200), (520, 52690), (550, 49816), (572, 47900), (650, 42152), (715, 38320), (880, 31135), (958, 28600), (1040, 26345), (1100, 24908), (1144, 23950), (1300, 21076), (1430, 19160), (1916, 14300), (2200, 12454), (2288, 11975), (2395, 11440), (2600, 10538), (2860, 9580), (3575, 7664), (3832, 7150), (4400, 6227), (4790, 5720), (5200, 5269)]