27373857500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{21179}}^1$

素因数の和:21261

約数の個数: 120

約数和(自身を含む): 66695650560

約数和(自身を除く): 39321793060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 47, 50, 55, 94, 100, 110, 125, 188, 220, 235, 250, 275, 470, 500, 517, 550, 625, 940, 1034, 1100, 1175, 1250, 1375, 2068, 2350, 2500, 2585, 2750, 4700, 5170, 5500, 5875, 6875, 10340, 11750, 12925, 13750, 21179, 23500, 25850, 27500, 29375, 42358, 51700, 58750, 64625, 84716, 105895, 117500, 129250, 211790, 232969, 258500, 323125, 423580, 465938, 529475, 646250, 931876, 995413, 1058950, 1164845, 1292500, 1990826, 2117900, 2329690, 2647375, 3981652, 4659380, 4977065, 5294750, 5824225, 9954130, 10589500, 10949543, 11648450, 13236875, 19908260, 21899086, 23296900, 24885325, 26473750, 29121125, 43798172, 49770650, 52947500, 54747715, 58242250, 99541300, 109495430, 116484500, 124426625, 145605625, 218990860, 248853250, 273738575, 291211250, 497706500, 547477150, 582422500, 622133125, 1094954300, 1244266250, 1368692875, 2488532500, 2737385750, 5474771500, 6843464375, 13686928750, 27373857500]

約数ペア:

[(1, 27373857500), (2, 13686928750), (4, 6843464375), (5, 5474771500), (10, 2737385750), (11, 2488532500), (20, 1368692875), (22, 1244266250), (25, 1094954300), (44, 622133125), (47, 582422500), (50, 547477150), (55, 497706500), (94, 291211250), (100, 273738575), (110, 248853250), (125, 218990860), (188, 145605625), (220, 124426625), (235, 116484500), (250, 109495430), (275, 99541300), (470, 58242250), (500, 54747715), (517, 52947500), (550, 49770650), (625, 43798172), (940, 29121125), (1034, 26473750), (1100, 24885325), (1175, 23296900), (1250, 21899086), (1375, 19908260), (2068, 13236875), (2350, 11648450), (2500, 10949543), (2585, 10589500), (2750, 9954130), (4700, 5824225), (5170, 5294750), (5500, 4977065), (5875, 4659380), (6875, 3981652), (10340, 2647375), (11750, 2329690), (12925, 2117900), (13750, 1990826), (21179, 1292500), (23500, 1164845), (25850, 1058950), (27500, 995413), (29375, 931876), (42358, 646250), (51700, 529475), (58750, 465938), (64625, 423580), (84716, 323125), (105895, 258500), (117500, 232969), (129250, 211790)]