54157400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:369

約数の個数: 96

約数和(自身を含む): 139276800

約数和(自身を除く): 85119400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 103, 110, 200, 206, 220, 239, 275, 412, 440, 478, 515, 550, 824, 956, 1030, 1100, 1133, 1195, 1912, 2060, 2200, 2266, 2390, 2575, 2629, 4120, 4532, 4780, 5150, 5258, 5665, 5975, 9064, 9560, 10300, 10516, 11330, 11950, 13145, 20600, 21032, 22660, 23900, 24617, 26290, 28325, 45320, 47800, 49234, 52580, 56650, 65725, 98468, 105160, 113300, 123085, 131450, 196936, 226600, 246170, 262900, 270787, 492340, 525800, 541574, 615425, 984680, 1083148, 1230850, 1353935, 2166296, 2461700, 2707870, 4923400, 5415740, 6769675, 10831480, 13539350, 27078700, 54157400]

約数ペア:

[(1, 54157400), (2, 27078700), (4, 13539350), (5, 10831480), (8, 6769675), (10, 5415740), (11, 4923400), (20, 2707870), (22, 2461700), (25, 2166296), (40, 1353935), (44, 1230850), (50, 1083148), (55, 984680), (88, 615425), (100, 541574), (103, 525800), (110, 492340), (200, 270787), (206, 262900), (220, 246170), (239, 226600), (275, 196936), (412, 131450), (440, 123085), (478, 113300), (515, 105160), (550, 98468), (824, 65725), (956, 56650), (1030, 52580), (1100, 49234), (1133, 47800), (1195, 45320), (1912, 28325), (2060, 26290), (2200, 24617), (2266, 23900), (2390, 22660), (2575, 21032), (2629, 20600), (4120, 13145), (4532, 11950), (4780, 11330), (5150, 10516), (5258, 10300), (5665, 9560), (5975, 9064)]