64050700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2473}}^1$

素因数の和:2531

約数の個数: 72

約数和(自身を含む): 163204832

約数和(自身を除く): 99154132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 50, 70, 74, 100, 140, 148, 175, 185, 259, 350, 370, 518, 700, 740, 925, 1036, 1295, 1850, 2473, 2590, 3700, 4946, 5180, 6475, 9892, 12365, 12950, 17311, 24730, 25900, 34622, 49460, 61825, 69244, 86555, 91501, 123650, 173110, 183002, 247300, 346220, 366004, 432775, 457505, 640507, 865550, 915010, 1281014, 1731100, 1830020, 2287525, 2562028, 3202535, 4575050, 6405070, 9150100, 12810140, 16012675, 32025350, 64050700]

約数ペア:

[(1, 64050700), (2, 32025350), (4, 16012675), (5, 12810140), (7, 9150100), (10, 6405070), (14, 4575050), (20, 3202535), (25, 2562028), (28, 2287525), (35, 1830020), (37, 1731100), (50, 1281014), (70, 915010), (74, 865550), (100, 640507), (140, 457505), (148, 432775), (175, 366004), (185, 346220), (259, 247300), (350, 183002), (370, 173110), (518, 123650), (700, 91501), (740, 86555), (925, 69244), (1036, 61825), (1295, 49460), (1850, 34622), (2473, 25900), (2590, 24730), (3700, 17311), (4946, 12950), (5180, 12365), (6475, 9892)]