61427000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 128

約数和(自身を含む): 156686400

約数和(自身を除く): 95259400

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 53, 61, 76, 95, 100, 106, 122, 125, 152, 190, 200, 212, 244, 250, 265, 305, 380, 424, 475, 488, 500, 530, 610, 760, 950, 1000, 1007, 1060, 1159, 1220, 1325, 1525, 1900, 2014, 2120, 2318, 2375, 2440, 2650, 3050, 3233, 3800, 4028, 4636, 4750, 5035, 5300, 5795, 6100, 6466, 6625, 7625, 8056, 9272, 9500, 10070, 10600, 11590, 12200, 12932, 13250, 15250, 16165, 19000, 20140, 23180, 25175, 25864, 26500, 28975, 30500, 32330, 40280, 46360, 50350, 53000, 57950, 61000, 61427, 64660, 80825, 100700, 115900, 122854, 125875, 129320, 144875, 161650, 201400, 231800, 245708, 251750, 289750, 307135, 323300, 404125, 491416, 503500, 579500, 614270, 646600, 808250, 1007000, 1159000, 1228540, 1535675, 1616500, 2457080, 3071350, 3233000, 6142700, 7678375, 12285400, 15356750, 30713500, 61427000]

約数ペア:

[(1, 61427000), (2, 30713500), (4, 15356750), (5, 12285400), (8, 7678375), (10, 6142700), (19, 3233000), (20, 3071350), (25, 2457080), (38, 1616500), (40, 1535675), (50, 1228540), (53, 1159000), (61, 1007000), (76, 808250), (95, 646600), (100, 614270), (106, 579500), (122, 503500), (125, 491416), (152, 404125), (190, 323300), (200, 307135), (212, 289750), (244, 251750), (250, 245708), (265, 231800), (305, 201400), (380, 161650), (424, 144875), (475, 129320), (488, 125875), (500, 122854), (530, 115900), (610, 100700), (760, 80825), (950, 64660), (1000, 61427), (1007, 61000), (1060, 57950), (1159, 53000), (1220, 50350), (1325, 46360), (1525, 40280), (1900, 32330), (2014, 30500), (2120, 28975), (2318, 26500), (2375, 25864), (2440, 25175), (2650, 23180), (3050, 20140), (3233, 19000), (3800, 16165), (4028, 15250), (4636, 13250), (4750, 12932), (5035, 12200), (5300, 11590), (5795, 10600), (6100, 10070), (6466, 9500), (6625, 9272), (7625, 8056)]