20175072300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{313}}^1\times {\mathrm{23873}}^1$

素因数の和:24209

約数の個数: 144

約数和(自身を含む): 65069064480

約数和(自身を除く): 44893992180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 313, 450, 540, 626, 675, 900, 939, 1252, 1350, 1565, 1878, 2700, 2817, 3130, 3756, 4695, 5634, 6260, 7825, 8451, 9390, 11268, 14085, 15650, 16902, 18780, 23475, 23873, 28170, 31300, 33804, 42255, 46950, 47746, 56340, 70425, 71619, 84510, 93900, 95492, 119365, 140850, 143238, 169020, 211275, 214857, 238730, 281700, 286476, 358095, 422550, 429714, 477460, 596825, 644571, 716190, 845100, 859428, 1074285, 1193650, 1289142, 1432380, 1790475, 2148570, 2387300, 2578284, 3222855, 3580950, 4297140, 5371425, 6445710, 7161900, 7472249, 10742850, 12891420, 14944498, 16114275, 21485700, 22416747, 29888996, 32228550, 37361245, 44833494, 64457100, 67250241, 74722490, 89666988, 112083735, 134500482, 149444980, 186806225, 201750723, 224167470, 269000964, 336251205, 373612450, 403501446, 448334940, 560418675, 672502410, 747224900, 807002892, 1008753615, 1120837350, 1345004820, 1681256025, 2017507230, 2241674700, 3362512050, 4035014460, 5043768075, 6725024100, 10087536150, 20175072300]

約数ペア:

[(1, 20175072300), (2, 10087536150), (3, 6725024100), (4, 5043768075), (5, 4035014460), (6, 3362512050), (9, 2241674700), (10, 2017507230), (12, 1681256025), (15, 1345004820), (18, 1120837350), (20, 1008753615), (25, 807002892), (27, 747224900), (30, 672502410), (36, 560418675), (45, 448334940), (50, 403501446), (54, 373612450), (60, 336251205), (75, 269000964), (90, 224167470), (100, 201750723), (108, 186806225), (135, 149444980), (150, 134500482), (180, 112083735), (225, 89666988), (270, 74722490), (300, 67250241), (313, 64457100), (450, 44833494), (540, 37361245), (626, 32228550), (675, 29888996), (900, 22416747), (939, 21485700), (1252, 16114275), (1350, 14944498), (1565, 12891420), (1878, 10742850), (2700, 7472249), (2817, 7161900), (3130, 6445710), (3756, 5371425), (4695, 4297140), (5634, 3580950), (6260, 3222855), (7825, 2578284), (8451, 2387300), (9390, 2148570), (11268, 1790475), (14085, 1432380), (15650, 1289142), (16902, 1193650), (18780, 1074285), (23475, 859428), (23873, 845100), (28170, 716190), (31300, 644571), (33804, 596825), (42255, 477460), (46950, 429714), (47746, 422550), (56340, 358095), (70425, 286476), (71619, 281700), (84510, 238730), (93900, 214857), (95492, 211275), (119365, 169020), (140850, 143238)]