25790800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:237

約数の個数: 120

約数和(自身を含む): 72451712

約数和(自身を除く): 46660912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 61, 70, 80, 100, 112, 122, 140, 151, 175, 200, 244, 280, 302, 305, 350, 400, 427, 488, 560, 604, 610, 700, 755, 854, 976, 1057, 1208, 1220, 1400, 1510, 1525, 1708, 2114, 2135, 2416, 2440, 2800, 3020, 3050, 3416, 3775, 4228, 4270, 4880, 5285, 6040, 6100, 6832, 7550, 8456, 8540, 9211, 10570, 10675, 12080, 12200, 15100, 16912, 17080, 18422, 21140, 21350, 24400, 26425, 30200, 34160, 36844, 42280, 42700, 46055, 52850, 60400, 64477, 73688, 84560, 85400, 92110, 105700, 128954, 147376, 170800, 184220, 211400, 230275, 257908, 322385, 368440, 422800, 460550, 515816, 644770, 736880, 921100, 1031632, 1289540, 1611925, 1842200, 2579080, 3223850, 3684400, 5158160, 6447700, 12895400, 25790800]

約数ペア:

[(1, 25790800), (2, 12895400), (4, 6447700), (5, 5158160), (7, 3684400), (8, 3223850), (10, 2579080), (14, 1842200), (16, 1611925), (20, 1289540), (25, 1031632), (28, 921100), (35, 736880), (40, 644770), (50, 515816), (56, 460550), (61, 422800), (70, 368440), (80, 322385), (100, 257908), (112, 230275), (122, 211400), (140, 184220), (151, 170800), (175, 147376), (200, 128954), (244, 105700), (280, 92110), (302, 85400), (305, 84560), (350, 73688), (400, 64477), (427, 60400), (488, 52850), (560, 46055), (604, 42700), (610, 42280), (700, 36844), (755, 34160), (854, 30200), (976, 26425), (1057, 24400), (1208, 21350), (1220, 21140), (1400, 18422), (1510, 17080), (1525, 16912), (1708, 15100), (2114, 12200), (2135, 12080), (2416, 10675), (2440, 10570), (2800, 9211), (3020, 8540), (3050, 8456), (3416, 7550), (3775, 6832), (4228, 6100), (4270, 6040), (4880, 5285)]