51741800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{811}}^1$

素因数の和:867

約数の個数: 96

約数和(自身を含む): 135928800

約数和(自身を除く): 84187000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 29, 40, 44, 50, 55, 58, 88, 100, 110, 116, 145, 200, 220, 232, 275, 290, 319, 440, 550, 580, 638, 725, 811, 1100, 1160, 1276, 1450, 1595, 1622, 2200, 2552, 2900, 3190, 3244, 4055, 5800, 6380, 6488, 7975, 8110, 8921, 12760, 15950, 16220, 17842, 20275, 23519, 31900, 32440, 35684, 40550, 44605, 47038, 63800, 71368, 81100, 89210, 94076, 117595, 162200, 178420, 188152, 223025, 235190, 258709, 356840, 446050, 470380, 517418, 587975, 892100, 940760, 1034836, 1175950, 1293545, 1784200, 2069672, 2351900, 2587090, 4703800, 5174180, 6467725, 10348360, 12935450, 25870900, 51741800]

約数ペア:

[(1, 51741800), (2, 25870900), (4, 12935450), (5, 10348360), (8, 6467725), (10, 5174180), (11, 4703800), (20, 2587090), (22, 2351900), (25, 2069672), (29, 1784200), (40, 1293545), (44, 1175950), (50, 1034836), (55, 940760), (58, 892100), (88, 587975), (100, 517418), (110, 470380), (116, 446050), (145, 356840), (200, 258709), (220, 235190), (232, 223025), (275, 188152), (290, 178420), (319, 162200), (440, 117595), (550, 94076), (580, 89210), (638, 81100), (725, 71368), (811, 63800), (1100, 47038), (1160, 44605), (1276, 40550), (1450, 35684), (1595, 32440), (1622, 31900), (2200, 23519), (2552, 20275), (2900, 17842), (3190, 16220), (3244, 15950), (4055, 12760), (5800, 8921), (6380, 8110), (6488, 7975)]