68018050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{769}}^1$

素因数の和:871

約数の個数: 48

約数和(自身を含む): 133194600

約数和(自身を除く): 65176550

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 61, 122, 145, 290, 305, 610, 725, 769, 1450, 1525, 1538, 1769, 3050, 3538, 3845, 7690, 8845, 17690, 19225, 22301, 38450, 44225, 44602, 46909, 88450, 93818, 111505, 223010, 234545, 469090, 557525, 1115050, 1172725, 1360361, 2345450, 2720722, 6801805, 13603610, 34009025, 68018050]

約数ペア:

[(1, 68018050), (2, 34009025), (5, 13603610), (10, 6801805), (25, 2720722), (29, 2345450), (50, 1360361), (58, 1172725), (61, 1115050), (122, 557525), (145, 469090), (290, 234545), (305, 223010), (610, 111505), (725, 93818), (769, 88450), (1450, 46909), (1525, 44602), (1538, 44225), (1769, 38450), (3050, 22301), (3538, 19225), (3845, 17690), (7690, 8845)]