25620700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2153}}^1$

素因数の和:2191

約数の個数: 72

約数和(自身を含む): 67308192

約数和(自身を除く): 41687492

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 340, 350, 425, 476, 595, 700, 850, 1190, 1700, 2153, 2380, 2975, 4306, 5950, 8612, 10765, 11900, 15071, 21530, 30142, 36601, 43060, 53825, 60284, 73202, 75355, 107650, 146404, 150710, 183005, 215300, 256207, 301420, 366010, 376775, 512414, 732020, 753550, 915025, 1024828, 1281035, 1507100, 1830050, 2562070, 3660100, 5124140, 6405175, 12810350, 25620700]

約数ペア:

[(1, 25620700), (2, 12810350), (4, 6405175), (5, 5124140), (7, 3660100), (10, 2562070), (14, 1830050), (17, 1507100), (20, 1281035), (25, 1024828), (28, 915025), (34, 753550), (35, 732020), (50, 512414), (68, 376775), (70, 366010), (85, 301420), (100, 256207), (119, 215300), (140, 183005), (170, 150710), (175, 146404), (238, 107650), (340, 75355), (350, 73202), (425, 60284), (476, 53825), (595, 43060), (700, 36601), (850, 30142), (1190, 21530), (1700, 15071), (2153, 11900), (2380, 10765), (2975, 8612), (4306, 5950)]