26497400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^2\times {\mathrm{367}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 65196720

約数和(自身を除く): 38699320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 361, 367, 380, 475, 722, 734, 760, 950, 1444, 1468, 1805, 1835, 1900, 2888, 2936, 3610, 3670, 3800, 6973, 7220, 7340, 9025, 9175, 13946, 14440, 14680, 18050, 18350, 27892, 34865, 36100, 36700, 55784, 69730, 72200, 73400, 132487, 139460, 174325, 264974, 278920, 348650, 529948, 662435, 697300, 1059896, 1324870, 1394600, 2649740, 3312175, 5299480, 6624350, 13248700, 26497400]

約数ペア:

[(1, 26497400), (2, 13248700), (4, 6624350), (5, 5299480), (8, 3312175), (10, 2649740), (19, 1394600), (20, 1324870), (25, 1059896), (38, 697300), (40, 662435), (50, 529948), (76, 348650), (95, 278920), (100, 264974), (152, 174325), (190, 139460), (200, 132487), (361, 73400), (367, 72200), (380, 69730), (475, 55784), (722, 36700), (734, 36100), (760, 34865), (950, 27892), (1444, 18350), (1468, 18050), (1805, 14680), (1835, 14440), (1900, 13946), (2888, 9175), (2936, 9025), (3610, 7340), (3670, 7220), (3800, 6973)]