55251700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4643}}^1$

素因数の和:4681

約数の個数: 72

約数和(自身を含む): 145115712

約数和(自身を除く): 89864012

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, 2380, 2975, 4643, 5950, 9286, 11900, 18572, 23215, 32501, 46430, 65002, 78931, 92860, 116075, 130004, 157862, 162505, 232150, 315724, 325010, 394655, 464300, 552517, 650020, 789310, 812525, 1105034, 1578620, 1625050, 1973275, 2210068, 2762585, 3250100, 3946550, 5525170, 7893100, 11050340, 13812925, 27625850, 55251700]

約数ペア:

[(1, 55251700), (2, 27625850), (4, 13812925), (5, 11050340), (7, 7893100), (10, 5525170), (14, 3946550), (17, 3250100), (20, 2762585), (25, 2210068), (28, 1973275), (34, 1625050), (35, 1578620), (50, 1105034), (68, 812525), (70, 789310), (85, 650020), (100, 552517), (119, 464300), (140, 394655), (170, 325010), (175, 315724), (238, 232150), (340, 162505), (350, 157862), (425, 130004), (476, 116075), (595, 92860), (700, 78931), (850, 65002), (1190, 46430), (1700, 32501), (2380, 23215), (2975, 18572), (4643, 11900), (5950, 9286)]