27557220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1051}}^1$

素因数の和:1105

約数の個数: 96

約数和(自身を含む): 84833280

約数和(自身を除く): 57276060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 190, 228, 230, 276, 285, 345, 380, 437, 460, 570, 690, 874, 1051, 1140, 1311, 1380, 1748, 2102, 2185, 2622, 3153, 4204, 4370, 5244, 5255, 6306, 6555, 8740, 10510, 12612, 13110, 15765, 19969, 21020, 24173, 26220, 31530, 39938, 48346, 59907, 63060, 72519, 79876, 96692, 99845, 119814, 120865, 145038, 199690, 239628, 241730, 290076, 299535, 362595, 399380, 459287, 483460, 599070, 725190, 918574, 1198140, 1377861, 1450380, 1837148, 2296435, 2755722, 4592870, 5511444, 6889305, 9185740, 13778610, 27557220]

約数ペア:

[(1, 27557220), (2, 13778610), (3, 9185740), (4, 6889305), (5, 5511444), (6, 4592870), (10, 2755722), (12, 2296435), (15, 1837148), (19, 1450380), (20, 1377861), (23, 1198140), (30, 918574), (38, 725190), (46, 599070), (57, 483460), (60, 459287), (69, 399380), (76, 362595), (92, 299535), (95, 290076), (114, 241730), (115, 239628), (138, 199690), (190, 145038), (228, 120865), (230, 119814), (276, 99845), (285, 96692), (345, 79876), (380, 72519), (437, 63060), (460, 59907), (570, 48346), (690, 39938), (874, 31530), (1051, 26220), (1140, 24173), (1311, 21020), (1380, 19969), (1748, 15765), (2102, 13110), (2185, 12612), (2622, 10510), (3153, 8740), (4204, 6555), (4370, 6306), (5244, 5255)]