26087000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1373}}^1$

素因数の和:1413

約数の個数: 64

約数和(自身を含む): 64303200

約数和(自身を除く): 38216200

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 190, 200, 250, 380, 475, 500, 760, 950, 1000, 1373, 1900, 2375, 2746, 3800, 4750, 5492, 6865, 9500, 10984, 13730, 19000, 26087, 27460, 34325, 52174, 54920, 68650, 104348, 130435, 137300, 171625, 208696, 260870, 274600, 343250, 521740, 652175, 686500, 1043480, 1304350, 1373000, 2608700, 3260875, 5217400, 6521750, 13043500, 26087000]

約数ペア:

[(1, 26087000), (2, 13043500), (4, 6521750), (5, 5217400), (8, 3260875), (10, 2608700), (19, 1373000), (20, 1304350), (25, 1043480), (38, 686500), (40, 652175), (50, 521740), (76, 343250), (95, 274600), (100, 260870), (125, 208696), (152, 171625), (190, 137300), (200, 130435), (250, 104348), (380, 68650), (475, 54920), (500, 52174), (760, 34325), (950, 27460), (1000, 26087), (1373, 19000), (1900, 13730), (2375, 10984), (2746, 9500), (3800, 6865), (4750, 5492)]