1271193300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{108649}}^1$

素因数の和:108682

約数の個数: 108

約数和(自身を含む): 4291023100

約数和(自身を除く): 3019829800

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1950, 2340, 2925, 3900, 5850, 11700, 108649, 217298, 325947, 434596, 543245, 651894, 977841, 1086490, 1303788, 1412437, 1629735, 1955682, 2172980, 2716225, 2824874, 3259470, 3911364, 4237311, 4889205, 5432450, 5649748, 6518940, 7062185, 8148675, 8474622, 9778410, 10864900, 12711933, 14124370, 16297350, 16949244, 19556820, 21186555, 24446025, 25423866, 28248740, 32594700, 35310925, 42373110, 48892050, 50847732, 63559665, 70621850, 84746220, 97784100, 105932775, 127119330, 141243700, 211865550, 254238660, 317798325, 423731100, 635596650, 1271193300]

約数ペア:

[(1, 1271193300), (2, 635596650), (3, 423731100), (4, 317798325), (5, 254238660), (6, 211865550), (9, 141243700), (10, 127119330), (12, 105932775), (13, 97784100), (15, 84746220), (18, 70621850), (20, 63559665), (25, 50847732), (26, 48892050), (30, 42373110), (36, 35310925), (39, 32594700), (45, 28248740), (50, 25423866), (52, 24446025), (60, 21186555), (65, 19556820), (75, 16949244), (78, 16297350), (90, 14124370), (100, 12711933), (117, 10864900), (130, 9778410), (150, 8474622), (156, 8148675), (180, 7062185), (195, 6518940), (225, 5649748), (234, 5432450), (260, 4889205), (300, 4237311), (325, 3911364), (390, 3259470), (450, 2824874), (468, 2716225), (585, 2172980), (650, 1955682), (780, 1629735), (900, 1412437), (975, 1303788), (1170, 1086490), (1300, 977841), (1950, 651894), (2340, 543245), (2925, 434596), (3900, 325947), (5850, 217298), (11700, 108649)]