23161000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 128

約数和(自身を含む): 60652800

約数和(自身を除く): 37491800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 25, 38, 40, 46, 50, 53, 76, 92, 95, 100, 106, 115, 125, 152, 184, 190, 200, 212, 230, 250, 265, 380, 424, 437, 460, 475, 500, 530, 575, 760, 874, 920, 950, 1000, 1007, 1060, 1150, 1219, 1325, 1748, 1900, 2014, 2120, 2185, 2300, 2375, 2438, 2650, 2875, 3496, 3800, 4028, 4370, 4600, 4750, 4876, 5035, 5300, 5750, 6095, 6625, 8056, 8740, 9500, 9752, 10070, 10600, 10925, 11500, 12190, 13250, 17480, 19000, 20140, 21850, 23000, 23161, 24380, 25175, 26500, 30475, 40280, 43700, 46322, 48760, 50350, 53000, 54625, 60950, 87400, 92644, 100700, 109250, 115805, 121900, 125875, 152375, 185288, 201400, 218500, 231610, 243800, 251750, 304750, 437000, 463220, 503500, 579025, 609500, 926440, 1007000, 1158050, 1219000, 2316100, 2895125, 4632200, 5790250, 11580500, 23161000]

約数ペア:

[(1, 23161000), (2, 11580500), (4, 5790250), (5, 4632200), (8, 2895125), (10, 2316100), (19, 1219000), (20, 1158050), (23, 1007000), (25, 926440), (38, 609500), (40, 579025), (46, 503500), (50, 463220), (53, 437000), (76, 304750), (92, 251750), (95, 243800), (100, 231610), (106, 218500), (115, 201400), (125, 185288), (152, 152375), (184, 125875), (190, 121900), (200, 115805), (212, 109250), (230, 100700), (250, 92644), (265, 87400), (380, 60950), (424, 54625), (437, 53000), (460, 50350), (475, 48760), (500, 46322), (530, 43700), (575, 40280), (760, 30475), (874, 26500), (920, 25175), (950, 24380), (1000, 23161), (1007, 23000), (1060, 21850), (1150, 20140), (1219, 19000), (1325, 17480), (1748, 13250), (1900, 12190), (2014, 11500), (2120, 10925), (2185, 10600), (2300, 10070), (2375, 9752), (2438, 9500), (2650, 8740), (2875, 8056), (3496, 6625), (3800, 6095), (4028, 5750), (4370, 5300), (4600, 5035), (4750, 4876)]