57155000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:127

約数の個数: 160

約数和(自身を含む): 161948160

約数和(自身を除く): 104793160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 71, 92, 100, 115, 125, 140, 142, 161, 175, 184, 200, 230, 250, 280, 284, 322, 350, 355, 460, 497, 500, 568, 575, 625, 644, 700, 710, 805, 875, 920, 994, 1000, 1150, 1250, 1288, 1400, 1420, 1610, 1633, 1750, 1775, 1988, 2300, 2485, 2500, 2840, 2875, 3220, 3266, 3500, 3550, 3976, 4025, 4375, 4600, 4970, 5000, 5750, 6440, 6532, 7000, 7100, 8050, 8165, 8750, 8875, 9940, 11431, 11500, 12425, 13064, 14200, 14375, 16100, 16330, 17500, 17750, 19880, 20125, 22862, 23000, 24850, 28750, 32200, 32660, 35000, 35500, 40250, 40825, 44375, 45724, 49700, 57155, 57500, 62125, 65320, 71000, 80500, 81650, 88750, 91448, 99400, 100625, 114310, 115000, 124250, 161000, 163300, 177500, 201250, 204125, 228620, 248500, 285775, 310625, 326600, 355000, 402500, 408250, 457240, 497000, 571550, 621250, 805000, 816500, 1020625, 1143100, 1242500, 1428875, 1633000, 2041250, 2286200, 2485000, 2857750, 4082500, 5715500, 7144375, 8165000, 11431000, 14288750, 28577500, 57155000]

約数ペア:

[(1, 57155000), (2, 28577500), (4, 14288750), (5, 11431000), (7, 8165000), (8, 7144375), (10, 5715500), (14, 4082500), (20, 2857750), (23, 2485000), (25, 2286200), (28, 2041250), (35, 1633000), (40, 1428875), (46, 1242500), (50, 1143100), (56, 1020625), (70, 816500), (71, 805000), (92, 621250), (100, 571550), (115, 497000), (125, 457240), (140, 408250), (142, 402500), (161, 355000), (175, 326600), (184, 310625), (200, 285775), (230, 248500), (250, 228620), (280, 204125), (284, 201250), (322, 177500), (350, 163300), (355, 161000), (460, 124250), (497, 115000), (500, 114310), (568, 100625), (575, 99400), (625, 91448), (644, 88750), (700, 81650), (710, 80500), (805, 71000), (875, 65320), (920, 62125), (994, 57500), (1000, 57155), (1150, 49700), (1250, 45724), (1288, 44375), (1400, 40825), (1420, 40250), (1610, 35500), (1633, 35000), (1750, 32660), (1775, 32200), (1988, 28750), (2300, 24850), (2485, 23000), (2500, 22862), (2840, 20125), (2875, 19880), (3220, 17750), (3266, 17500), (3500, 16330), (3550, 16100), (3976, 14375), (4025, 14200), (4375, 13064), (4600, 12425), (4970, 11500), (5000, 11431), (5750, 9940), (6440, 8875), (6532, 8750), (7000, 8165), (7100, 8050)]