57247000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:194

約数の個数: 128

約数和(自身を含む): 148262400

約数和(自身を除く): 91015400

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 25, 38, 40, 46, 50, 76, 92, 95, 100, 115, 125, 131, 152, 184, 190, 200, 230, 250, 262, 380, 437, 460, 475, 500, 524, 575, 655, 760, 874, 920, 950, 1000, 1048, 1150, 1310, 1748, 1900, 2185, 2300, 2375, 2489, 2620, 2875, 3013, 3275, 3496, 3800, 4370, 4600, 4750, 4978, 5240, 5750, 6026, 6550, 8740, 9500, 9956, 10925, 11500, 12052, 12445, 13100, 15065, 16375, 17480, 19000, 19912, 21850, 23000, 24104, 24890, 26200, 30130, 32750, 43700, 49780, 54625, 57247, 60260, 62225, 65500, 75325, 87400, 99560, 109250, 114494, 120520, 124450, 131000, 150650, 218500, 228988, 248900, 286235, 301300, 311125, 376625, 437000, 457976, 497800, 572470, 602600, 622250, 753250, 1144940, 1244500, 1431175, 1506500, 2289880, 2489000, 2862350, 3013000, 5724700, 7155875, 11449400, 14311750, 28623500, 57247000]

約数ペア:

[(1, 57247000), (2, 28623500), (4, 14311750), (5, 11449400), (8, 7155875), (10, 5724700), (19, 3013000), (20, 2862350), (23, 2489000), (25, 2289880), (38, 1506500), (40, 1431175), (46, 1244500), (50, 1144940), (76, 753250), (92, 622250), (95, 602600), (100, 572470), (115, 497800), (125, 457976), (131, 437000), (152, 376625), (184, 311125), (190, 301300), (200, 286235), (230, 248900), (250, 228988), (262, 218500), (380, 150650), (437, 131000), (460, 124450), (475, 120520), (500, 114494), (524, 109250), (575, 99560), (655, 87400), (760, 75325), (874, 65500), (920, 62225), (950, 60260), (1000, 57247), (1048, 54625), (1150, 49780), (1310, 43700), (1748, 32750), (1900, 30130), (2185, 26200), (2300, 24890), (2375, 24104), (2489, 23000), (2620, 21850), (2875, 19912), (3013, 19000), (3275, 17480), (3496, 16375), (3800, 15065), (4370, 13100), (4600, 12445), (4750, 12052), (4978, 11500), (5240, 10925), (5750, 9956), (6026, 9500), (6550, 8740)]