55905010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:571

約数の個数: 64

約数和(自身を含む): 123171840

約数和(自身を除く): 67266830

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 109, 119, 170, 218, 238, 431, 545, 595, 763, 862, 1090, 1190, 1526, 1853, 2155, 3017, 3706, 3815, 4310, 6034, 7327, 7630, 9265, 12971, 14654, 15085, 18530, 25942, 30170, 36635, 46979, 51289, 64855, 73270, 93958, 102578, 129710, 234895, 256445, 328853, 469790, 512890, 657706, 798643, 1597286, 1644265, 3288530, 3993215, 5590501, 7986430, 11181002, 27952505, 55905010]

約数ペア:

[(1, 55905010), (2, 27952505), (5, 11181002), (7, 7986430), (10, 5590501), (14, 3993215), (17, 3288530), (34, 1644265), (35, 1597286), (70, 798643), (85, 657706), (109, 512890), (119, 469790), (170, 328853), (218, 256445), (238, 234895), (431, 129710), (545, 102578), (595, 93958), (763, 73270), (862, 64855), (1090, 51289), (1190, 46979), (1526, 36635), (1853, 30170), (2155, 25942), (3017, 18530), (3706, 15085), (3815, 14654), (4310, 12971), (6034, 9265), (7327, 7630)]