66843900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1303}}^1$

素因数の和:1345

約数の個数: 144

約数和(自身を含む): 226374400

約数和(自身を除く): 159530500

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, 1303, 1350, 1425, 1710, 1900, 2052, 2565, 2606, 2700, 2850, 3420, 3909, 4275, 5130, 5212, 5700, 6515, 7818, 8550, 10260, 11727, 12825, 13030, 15636, 17100, 19545, 23454, 24757, 25650, 26060, 32575, 35181, 39090, 46908, 49514, 51300, 58635, 65150, 70362, 74271, 78180, 97725, 99028, 117270, 123785, 130300, 140724, 148542, 175905, 195450, 222813, 234540, 247570, 293175, 297084, 351810, 371355, 390900, 445626, 495140, 586350, 618925, 668439, 703620, 742710, 879525, 891252, 1114065, 1172700, 1237850, 1336878, 1485420, 1759050, 1856775, 2228130, 2475700, 2673756, 3342195, 3518100, 3713550, 4456260, 5570325, 6684390, 7427100, 11140650, 13368780, 16710975, 22281300, 33421950, 66843900]

約数ペア:

[(1, 66843900), (2, 33421950), (3, 22281300), (4, 16710975), (5, 13368780), (6, 11140650), (9, 7427100), (10, 6684390), (12, 5570325), (15, 4456260), (18, 3713550), (19, 3518100), (20, 3342195), (25, 2673756), (27, 2475700), (30, 2228130), (36, 1856775), (38, 1759050), (45, 1485420), (50, 1336878), (54, 1237850), (57, 1172700), (60, 1114065), (75, 891252), (76, 879525), (90, 742710), (95, 703620), (100, 668439), (108, 618925), (114, 586350), (135, 495140), (150, 445626), (171, 390900), (180, 371355), (190, 351810), (225, 297084), (228, 293175), (270, 247570), (285, 234540), (300, 222813), (342, 195450), (380, 175905), (450, 148542), (475, 140724), (513, 130300), (540, 123785), (570, 117270), (675, 99028), (684, 97725), (855, 78180), (900, 74271), (950, 70362), (1026, 65150), (1140, 58635), (1303, 51300), (1350, 49514), (1425, 46908), (1710, 39090), (1900, 35181), (2052, 32575), (2565, 26060), (2606, 25650), (2700, 24757), (2850, 23454), (3420, 19545), (3909, 17100), (4275, 15636), (5130, 13030), (5212, 12825), (5700, 11727), (6515, 10260), (7818, 8550)]