68748570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:201

約数の個数: 144

約数和(自身を含む): 201670560

約数和(自身を除く): 132921990

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 59, 66, 90, 99, 107, 110, 118, 121, 165, 177, 198, 214, 242, 295, 321, 330, 354, 363, 495, 531, 535, 590, 605, 642, 649, 726, 885, 963, 990, 1062, 1070, 1089, 1177, 1210, 1298, 1605, 1770, 1815, 1926, 1947, 2178, 2354, 2655, 3210, 3245, 3531, 3630, 3894, 4815, 5310, 5445, 5841, 5885, 6313, 6490, 7062, 7139, 9630, 9735, 10593, 10890, 11682, 11770, 12626, 12947, 14278, 17655, 18939, 19470, 21186, 21417, 25894, 29205, 31565, 35310, 35695, 37878, 38841, 42834, 52965, 56817, 58410, 63130, 64251, 64735, 69443, 71390, 77682, 94695, 105930, 107085, 113634, 116523, 128502, 129470, 138886, 189390, 194205, 208329, 214170, 233046, 284085, 321255, 347215, 388410, 416658, 568170, 582615, 624987, 642510, 694430, 763873, 1041645, 1165230, 1249974, 1527746, 2083290, 2291619, 3124935, 3819365, 4583238, 6249870, 6874857, 7638730, 11458095, 13749714, 22916190, 34374285, 68748570]

約数ペア:

[(1, 68748570), (2, 34374285), (3, 22916190), (5, 13749714), (6, 11458095), (9, 7638730), (10, 6874857), (11, 6249870), (15, 4583238), (18, 3819365), (22, 3124935), (30, 2291619), (33, 2083290), (45, 1527746), (55, 1249974), (59, 1165230), (66, 1041645), (90, 763873), (99, 694430), (107, 642510), (110, 624987), (118, 582615), (121, 568170), (165, 416658), (177, 388410), (198, 347215), (214, 321255), (242, 284085), (295, 233046), (321, 214170), (330, 208329), (354, 194205), (363, 189390), (495, 138886), (531, 129470), (535, 128502), (590, 116523), (605, 113634), (642, 107085), (649, 105930), (726, 94695), (885, 77682), (963, 71390), (990, 69443), (1062, 64735), (1070, 64251), (1089, 63130), (1177, 58410), (1210, 56817), (1298, 52965), (1605, 42834), (1770, 38841), (1815, 37878), (1926, 35695), (1947, 35310), (2178, 31565), (2354, 29205), (2655, 25894), (3210, 21417), (3245, 21186), (3531, 19470), (3630, 18939), (3894, 17655), (4815, 14278), (5310, 12947), (5445, 12626), (5841, 11770), (5885, 11682), (6313, 10890), (6490, 10593), (7062, 9735), (7139, 9630)]