67239900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1$

素因数の和:861

約数の個数: 216

約数和(自身を含む): 259712544

約数和(自身を除く): 192472644

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 25, 26, 28, 30, 35, 36, 39, 42, 45, 50, 52, 60, 63, 65, 70, 75, 78, 84, 90, 91, 100, 105, 117, 126, 130, 140, 150, 156, 175, 180, 182, 195, 210, 225, 234, 252, 260, 273, 300, 315, 325, 350, 364, 390, 420, 450, 455, 468, 525, 546, 585, 630, 650, 700, 780, 819, 821, 900, 910, 975, 1050, 1092, 1170, 1260, 1300, 1365, 1575, 1638, 1642, 1820, 1950, 2100, 2275, 2340, 2463, 2730, 2925, 3150, 3276, 3284, 3900, 4095, 4105, 4550, 4926, 5460, 5747, 5850, 6300, 6825, 7389, 8190, 8210, 9100, 9852, 10673, 11494, 11700, 12315, 13650, 14778, 16380, 16420, 17241, 20475, 20525, 21346, 22988, 24630, 27300, 28735, 29556, 32019, 34482, 36945, 40950, 41050, 42692, 49260, 51723, 53365, 57470, 61575, 64038, 68964, 73890, 74711, 81900, 82100, 86205, 96057, 103446, 106730, 114940, 123150, 128076, 143675, 147780, 149422, 160095, 172410, 184725, 192114, 206892, 213460, 224133, 246300, 258615, 266825, 287350, 298844, 320190, 344820, 369450, 373555, 384228, 431025, 448266, 480285, 517230, 533650, 574700, 640380, 672399, 738900, 747110, 800475, 862050, 896532, 960570, 1034460, 1067300, 1120665, 1293075, 1344798, 1494220, 1600950, 1724100, 1867775, 1921140, 2241330, 2401425, 2586150, 2689596, 3201900, 3361995, 3735550, 4482660, 4802850, 5172300, 5603325, 6723990, 7471100, 9605700, 11206650, 13447980, 16809975, 22413300, 33619950, 67239900]

約数ペア:

[(1, 67239900), (2, 33619950), (3, 22413300), (4, 16809975), (5, 13447980), (6, 11206650), (7, 9605700), (9, 7471100), (10, 6723990), (12, 5603325), (13, 5172300), (14, 4802850), (15, 4482660), (18, 3735550), (20, 3361995), (21, 3201900), (25, 2689596), (26, 2586150), (28, 2401425), (30, 2241330), (35, 1921140), (36, 1867775), (39, 1724100), (42, 1600950), (45, 1494220), (50, 1344798), (52, 1293075), (60, 1120665), (63, 1067300), (65, 1034460), (70, 960570), (75, 896532), (78, 862050), (84, 800475), (90, 747110), (91, 738900), (100, 672399), (105, 640380), (117, 574700), (126, 533650), (130, 517230), (140, 480285), (150, 448266), (156, 431025), (175, 384228), (180, 373555), (182, 369450), (195, 344820), (210, 320190), (225, 298844), (234, 287350), (252, 266825), (260, 258615), (273, 246300), (300, 224133), (315, 213460), (325, 206892), (350, 192114), (364, 184725), (390, 172410), (420, 160095), (450, 149422), (455, 147780), (468, 143675), (525, 128076), (546, 123150), (585, 114940), (630, 106730), (650, 103446), (700, 96057), (780, 86205), (819, 82100), (821, 81900), (900, 74711), (910, 73890), (975, 68964), (1050, 64038), (1092, 61575), (1170, 57470), (1260, 53365), (1300, 51723), (1365, 49260), (1575, 42692), (1638, 41050), (1642, 40950), (1820, 36945), (1950, 34482), (2100, 32019), (2275, 29556), (2340, 28735), (2463, 27300), (2730, 24630), (2925, 22988), (3150, 21346), (3276, 20525), (3284, 20475), (3900, 17241), (4095, 16420), (4105, 16380), (4550, 14778), (4926, 13650), (5460, 12315), (5747, 11700), (5850, 11494), (6300, 10673), (6825, 9852), (7389, 9100), (8190, 8210)]