2097297900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{40883}}^1$

素因数の和:40925

約数の個数: 144

約数和(自身を含む): 7097462400

約数和(自身を除く): 5000164500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 90, 95, 100, 108, 114, 135, 150, 171, 180, 190, 225, 228, 270, 285, 300, 342, 380, 450, 475, 513, 540, 570, 675, 684, 855, 900, 950, 1026, 1140, 1350, 1425, 1710, 1900, 2052, 2565, 2700, 2850, 3420, 4275, 5130, 5700, 8550, 10260, 12825, 17100, 25650, 40883, 51300, 81766, 122649, 163532, 204415, 245298, 367947, 408830, 490596, 613245, 735894, 776777, 817660, 1022075, 1103841, 1226490, 1471788, 1553554, 1839735, 2044150, 2207682, 2330331, 2452980, 3066225, 3107108, 3679470, 3883885, 4088300, 4415364, 4660662, 5519205, 6132450, 6990993, 7358940, 7767770, 9198675, 9321324, 11038410, 11651655, 12264900, 13981986, 15535540, 18397350, 19419425, 20972979, 22076820, 23303310, 27596025, 27963972, 34954965, 36794700, 38838850, 41945958, 46606620, 55192050, 58258275, 69909930, 77677700, 83891916, 104864895, 110384100, 116516550, 139819860, 174774825, 209729790, 233033100, 349549650, 419459580, 524324475, 699099300, 1048648950, 2097297900]

約数ペア:

[(1, 2097297900), (2, 1048648950), (3, 699099300), (4, 524324475), (5, 419459580), (6, 349549650), (9, 233033100), (10, 209729790), (12, 174774825), (15, 139819860), (18, 116516550), (19, 110384100), (20, 104864895), (25, 83891916), (27, 77677700), (30, 69909930), (36, 58258275), (38, 55192050), (45, 46606620), (50, 41945958), (54, 38838850), (57, 36794700), (60, 34954965), (75, 27963972), (76, 27596025), (90, 23303310), (95, 22076820), (100, 20972979), (108, 19419425), (114, 18397350), (135, 15535540), (150, 13981986), (171, 12264900), (180, 11651655), (190, 11038410), (225, 9321324), (228, 9198675), (270, 7767770), (285, 7358940), (300, 6990993), (342, 6132450), (380, 5519205), (450, 4660662), (475, 4415364), (513, 4088300), (540, 3883885), (570, 3679470), (675, 3107108), (684, 3066225), (855, 2452980), (900, 2330331), (950, 2207682), (1026, 2044150), (1140, 1839735), (1350, 1553554), (1425, 1471788), (1710, 1226490), (1900, 1103841), (2052, 1022075), (2565, 817660), (2700, 776777), (2850, 735894), (3420, 613245), (4275, 490596), (5130, 408830), (5700, 367947), (8550, 245298), (10260, 204415), (12825, 163532), (17100, 122649), (25650, 81766), (40883, 51300)]