25417700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3301}}^1$

素因数の和:3333

約数の個数: 72

約数和(自身を含む): 68787264

約数和(自身を除く): 43369564

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3301, 3850, 6602, 7700, 13204, 16505, 23107, 33010, 36311, 46214, 66020, 72622, 82525, 92428, 115535, 145244, 165050, 181555, 231070, 254177, 330100, 363110, 462140, 508354, 577675, 726220, 907775, 1016708, 1155350, 1270885, 1815550, 2310700, 2541770, 3631100, 5083540, 6354425, 12708850, 25417700]

約数ペア:

[(1, 25417700), (2, 12708850), (4, 6354425), (5, 5083540), (7, 3631100), (10, 2541770), (11, 2310700), (14, 1815550), (20, 1270885), (22, 1155350), (25, 1016708), (28, 907775), (35, 726220), (44, 577675), (50, 508354), (55, 462140), (70, 363110), (77, 330100), (100, 254177), (110, 231070), (140, 181555), (154, 165050), (175, 145244), (220, 115535), (275, 92428), (308, 82525), (350, 72622), (385, 66020), (550, 46214), (700, 36311), (770, 33010), (1100, 23107), (1540, 16505), (1925, 13204), (3301, 7700), (3850, 6602)]