83811700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7043}}^1$

素因数の和:7081

約数の個数: 72

約数和(自身を含む): 220110912

約数和(自身を除く): 136299212

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, 5950, 7043, 11900, 14086, 28172, 35215, 49301, 70430, 98602, 119731, 140860, 176075, 197204, 239462, 246505, 352150, 478924, 493010, 598655, 704300, 838117, 986020, 1197310, 1232525, 1676234, 2394620, 2465050, 2993275, 3352468, 4190585, 4930100, 5986550, 8381170, 11973100, 16762340, 20952925, 41905850, 83811700]

約数ペア:

[(1, 83811700), (2, 41905850), (4, 20952925), (5, 16762340), (7, 11973100), (10, 8381170), (14, 5986550), (17, 4930100), (20, 4190585), (25, 3352468), (28, 2993275), (34, 2465050), (35, 2394620), (50, 1676234), (68, 1232525), (70, 1197310), (85, 986020), (100, 838117), (119, 704300), (140, 598655), (170, 493010), (175, 478924), (238, 352150), (340, 246505), (350, 239462), (425, 197204), (476, 176075), (595, 140860), (700, 119731), (850, 98602), (1190, 70430), (1700, 49301), (2380, 35215), (2975, 28172), (5950, 14086), (7043, 11900)]