68616590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1$

素因数の和:186

約数の個数: 96

約数和(自身を含む): 157671360

約数和(自身を除く): 89054770

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 46, 70, 85, 109, 115, 119, 161, 170, 218, 230, 238, 322, 391, 529, 545, 595, 763, 782, 805, 1058, 1090, 1190, 1526, 1610, 1853, 1955, 2507, 2645, 2737, 3703, 3706, 3815, 3910, 5014, 5290, 5474, 7406, 7630, 8993, 9265, 12535, 12971, 13685, 17549, 17986, 18515, 18530, 25070, 25942, 27370, 35098, 37030, 42619, 44965, 57661, 62951, 64855, 85238, 87745, 89930, 115322, 125902, 129710, 175490, 213095, 288305, 298333, 314755, 403627, 426190, 576610, 596666, 629510, 807254, 980237, 1491665, 1960474, 2018135, 2983330, 4036270, 4901185, 6861659, 9802370, 13723318, 34308295, 68616590]

約数ペア:

[(1, 68616590), (2, 34308295), (5, 13723318), (7, 9802370), (10, 6861659), (14, 4901185), (17, 4036270), (23, 2983330), (34, 2018135), (35, 1960474), (46, 1491665), (70, 980237), (85, 807254), (109, 629510), (115, 596666), (119, 576610), (161, 426190), (170, 403627), (218, 314755), (230, 298333), (238, 288305), (322, 213095), (391, 175490), (529, 129710), (545, 125902), (595, 115322), (763, 89930), (782, 87745), (805, 85238), (1058, 64855), (1090, 62951), (1190, 57661), (1526, 44965), (1610, 42619), (1853, 37030), (1955, 35098), (2507, 27370), (2645, 25942), (2737, 25070), (3703, 18530), (3706, 18515), (3815, 17986), (3910, 17549), (5014, 13685), (5290, 12971), (5474, 12535), (7406, 9265), (7630, 8993)]