68319350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4007}}^1$

素因数の和:4061

約数の個数: 48

約数和(自身を含む): 143133696

約数和(自身を除く): 74814346

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 155, 275, 310, 341, 550, 682, 775, 1550, 1705, 3410, 4007, 8014, 8525, 17050, 20035, 40070, 44077, 88154, 100175, 124217, 200350, 220385, 248434, 440770, 621085, 1101925, 1242170, 1366387, 2203850, 2732774, 3105425, 6210850, 6831935, 13663870, 34159675, 68319350]

約数ペア:

[(1, 68319350), (2, 34159675), (5, 13663870), (10, 6831935), (11, 6210850), (22, 3105425), (25, 2732774), (31, 2203850), (50, 1366387), (55, 1242170), (62, 1101925), (110, 621085), (155, 440770), (275, 248434), (310, 220385), (341, 200350), (550, 124217), (682, 100175), (775, 88154), (1550, 44077), (1705, 40070), (3410, 20035), (4007, 17050), (8014, 8525)]