25973000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1367}}^1$

素因数の和:1407

約数の個数: 64

約数和(自身を含む): 64022400

約数和(自身を除く): 38049400

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, 1367, 1900, 2375, 2734, 3800, 4750, 5468, 6835, 9500, 10936, 13670, 19000, 25973, 27340, 34175, 51946, 54680, 68350, 103892, 129865, 136700, 170875, 207784, 259730, 273400, 341750, 519460, 649325, 683500, 1038920, 1298650, 1367000, 2597300, 3246625, 5194600, 6493250, 12986500, 25973000]

約数ペア:

[(1, 25973000), (2, 12986500), (4, 6493250), (5, 5194600), (8, 3246625), (10, 2597300), (19, 1367000), (20, 1298650), (25, 1038920), (38, 683500), (40, 649325), (50, 519460), (76, 341750), (95, 273400), (100, 259730), (125, 207784), (152, 170875), (190, 136700), (200, 129865), (250, 103892), (380, 68350), (475, 54680), (500, 51946), (760, 34175), (950, 27340), (1000, 25973), (1367, 19000), (1900, 13670), (2375, 10936), (2734, 9500), (3800, 6835), (4750, 5468)]