15295000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:75

約数の個数: 160

約数和(自身を含む): 44985600

約数和(自身を除く): 29690600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 23, 25, 28, 35, 38, 40, 46, 50, 56, 70, 76, 92, 95, 100, 115, 125, 133, 140, 152, 161, 175, 184, 190, 200, 230, 250, 266, 280, 322, 350, 380, 437, 460, 475, 500, 532, 575, 625, 644, 665, 700, 760, 805, 874, 875, 920, 950, 1000, 1064, 1150, 1250, 1288, 1330, 1400, 1610, 1748, 1750, 1900, 2185, 2300, 2375, 2500, 2660, 2875, 3059, 3220, 3325, 3496, 3500, 3800, 4025, 4370, 4375, 4600, 4750, 5000, 5320, 5750, 6118, 6440, 6650, 7000, 8050, 8740, 8750, 9500, 10925, 11500, 11875, 12236, 13300, 14375, 15295, 16100, 16625, 17480, 17500, 19000, 20125, 21850, 23000, 23750, 24472, 26600, 28750, 30590, 32200, 33250, 35000, 40250, 43700, 47500, 54625, 57500, 61180, 66500, 76475, 80500, 83125, 87400, 95000, 100625, 109250, 115000, 122360, 133000, 152950, 161000, 166250, 201250, 218500, 273125, 305900, 332500, 382375, 402500, 437000, 546250, 611800, 665000, 764750, 805000, 1092500, 1529500, 1911875, 2185000, 3059000, 3823750, 7647500, 15295000]

約数ペア:

[(1, 15295000), (2, 7647500), (4, 3823750), (5, 3059000), (7, 2185000), (8, 1911875), (10, 1529500), (14, 1092500), (19, 805000), (20, 764750), (23, 665000), (25, 611800), (28, 546250), (35, 437000), (38, 402500), (40, 382375), (46, 332500), (50, 305900), (56, 273125), (70, 218500), (76, 201250), (92, 166250), (95, 161000), (100, 152950), (115, 133000), (125, 122360), (133, 115000), (140, 109250), (152, 100625), (161, 95000), (175, 87400), (184, 83125), (190, 80500), (200, 76475), (230, 66500), (250, 61180), (266, 57500), (280, 54625), (322, 47500), (350, 43700), (380, 40250), (437, 35000), (460, 33250), (475, 32200), (500, 30590), (532, 28750), (575, 26600), (625, 24472), (644, 23750), (665, 23000), (700, 21850), (760, 20125), (805, 19000), (874, 17500), (875, 17480), (920, 16625), (950, 16100), (1000, 15295), (1064, 14375), (1150, 13300), (1250, 12236), (1288, 11875), (1330, 11500), (1400, 10925), (1610, 9500), (1748, 8750), (1750, 8740), (1900, 8050), (2185, 7000), (2300, 6650), (2375, 6440), (2500, 6118), (2660, 5750), (2875, 5320), (3059, 5000), (3220, 4750), (3325, 4600), (3496, 4375), (3500, 4370), (3800, 4025)]