68840850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:892

約数の個数: 96

約数和(自身を含む): 188362944

約数和(自身を除く): 119522094

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 43, 50, 65, 75, 78, 86, 129, 130, 150, 195, 215, 258, 325, 390, 430, 559, 645, 650, 821, 975, 1075, 1118, 1290, 1642, 1677, 1950, 2150, 2463, 2795, 3225, 3354, 4105, 4926, 5590, 6450, 8210, 8385, 10673, 12315, 13975, 16770, 20525, 21346, 24630, 27950, 32019, 35303, 41050, 41925, 53365, 61575, 64038, 70606, 83850, 105909, 106730, 123150, 160095, 176515, 211818, 266825, 320190, 353030, 458939, 529545, 533650, 800475, 882575, 917878, 1059090, 1376817, 1600950, 1765150, 2294695, 2647725, 2753634, 4589390, 5295450, 6884085, 11473475, 13768170, 22946950, 34420425, 68840850]

約数ペア:

[(1, 68840850), (2, 34420425), (3, 22946950), (5, 13768170), (6, 11473475), (10, 6884085), (13, 5295450), (15, 4589390), (25, 2753634), (26, 2647725), (30, 2294695), (39, 1765150), (43, 1600950), (50, 1376817), (65, 1059090), (75, 917878), (78, 882575), (86, 800475), (129, 533650), (130, 529545), (150, 458939), (195, 353030), (215, 320190), (258, 266825), (325, 211818), (390, 176515), (430, 160095), (559, 123150), (645, 106730), (650, 105909), (821, 83850), (975, 70606), (1075, 64038), (1118, 61575), (1290, 53365), (1642, 41925), (1677, 41050), (1950, 35303), (2150, 32019), (2463, 27950), (2795, 24630), (3225, 21346), (3354, 20525), (4105, 16770), (4926, 13975), (5590, 12315), (6450, 10673), (8210, 8385)]