4257900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:125

約数の個数: 144

約数和(自身を含む): 14582400

約数和(自身を除く): 10324500

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, 83, 90, 95, 100, 108, 114, 135, 150, 166, 171, 180, 190, 225, 228, 249, 270, 285, 300, 332, 342, 380, 415, 450, 475, 498, 513, 540, 570, 675, 684, 747, 830, 855, 900, 950, 996, 1026, 1140, 1245, 1350, 1425, 1494, 1577, 1660, 1710, 1900, 2052, 2075, 2241, 2490, 2565, 2700, 2850, 2988, 3154, 3420, 3735, 4150, 4275, 4482, 4731, 4980, 5130, 5700, 6225, 6308, 7470, 7885, 8300, 8550, 8964, 9462, 10260, 11205, 12450, 12825, 14193, 14940, 15770, 17100, 18675, 18924, 22410, 23655, 24900, 25650, 28386, 31540, 37350, 39425, 42579, 44820, 47310, 51300, 56025, 56772, 70965, 74700, 78850, 85158, 94620, 112050, 118275, 141930, 157700, 170316, 212895, 224100, 236550, 283860, 354825, 425790, 473100, 709650, 851580, 1064475, 1419300, 2128950, 4257900]

約数ペア:

[(1, 4257900), (2, 2128950), (3, 1419300), (4, 1064475), (5, 851580), (6, 709650), (9, 473100), (10, 425790), (12, 354825), (15, 283860), (18, 236550), (19, 224100), (20, 212895), (25, 170316), (27, 157700), (30, 141930), (36, 118275), (38, 112050), (45, 94620), (50, 85158), (54, 78850), (57, 74700), (60, 70965), (75, 56772), (76, 56025), (83, 51300), (90, 47310), (95, 44820), (100, 42579), (108, 39425), (114, 37350), (135, 31540), (150, 28386), (166, 25650), (171, 24900), (180, 23655), (190, 22410), (225, 18924), (228, 18675), (249, 17100), (270, 15770), (285, 14940), (300, 14193), (332, 12825), (342, 12450), (380, 11205), (415, 10260), (450, 9462), (475, 8964), (498, 8550), (513, 8300), (540, 7885), (570, 7470), (675, 6308), (684, 6225), (747, 5700), (830, 5130), (855, 4980), (900, 4731), (950, 4482), (996, 4275), (1026, 4150), (1140, 3735), (1245, 3420), (1350, 3154), (1425, 2988), (1494, 2850), (1577, 2700), (1660, 2565), (1710, 2490), (1900, 2241), (2052, 2075)]