128606450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9931}}^1$

素因数の和:9987

約数の個数: 48

約数和(自身を含む): 280797504

約数和(自身を除く): 152191054

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 50, 70, 74, 175, 185, 259, 350, 370, 518, 925, 1295, 1850, 2590, 6475, 9931, 12950, 19862, 49655, 69517, 99310, 139034, 248275, 347585, 367447, 496550, 695170, 734894, 1737925, 1837235, 2572129, 3475850, 3674470, 5144258, 9186175, 12860645, 18372350, 25721290, 64303225, 128606450]

約数ペア:

[(1, 128606450), (2, 64303225), (5, 25721290), (7, 18372350), (10, 12860645), (14, 9186175), (25, 5144258), (35, 3674470), (37, 3475850), (50, 2572129), (70, 1837235), (74, 1737925), (175, 734894), (185, 695170), (259, 496550), (350, 367447), (370, 347585), (518, 248275), (925, 139034), (1295, 99310), (1850, 69517), (2590, 49655), (6475, 19862), (9931, 12950)]