73999800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^2\times {\mathrm{839}}^1$

素因数の和:875

約数の個数: 216

約数和(自身を含む): 289434600

約数和(自身を除く): 215434800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 49, 50, 56, 60, 63, 70, 72, 75, 84, 90, 98, 100, 105, 120, 126, 140, 147, 150, 168, 175, 180, 196, 200, 210, 225, 245, 252, 280, 294, 300, 315, 350, 360, 392, 420, 441, 450, 490, 504, 525, 588, 600, 630, 700, 735, 839, 840, 882, 900, 980, 1050, 1176, 1225, 1260, 1400, 1470, 1575, 1678, 1764, 1800, 1960, 2100, 2205, 2450, 2517, 2520, 2940, 3150, 3356, 3528, 3675, 4195, 4200, 4410, 4900, 5034, 5873, 5880, 6300, 6712, 7350, 7551, 8390, 8820, 9800, 10068, 11025, 11746, 12585, 12600, 14700, 15102, 16780, 17619, 17640, 20136, 20975, 22050, 23492, 25170, 29365, 29400, 30204, 33560, 35238, 37755, 41111, 41950, 44100, 46984, 50340, 52857, 58730, 60408, 62925, 70476, 75510, 82222, 83900, 88095, 88200, 100680, 105714, 117460, 123333, 125850, 140952, 146825, 151020, 164444, 167800, 176190, 188775, 205555, 211428, 234920, 246666, 251700, 264285, 293650, 302040, 328888, 352380, 369999, 377550, 411110, 422856, 440475, 493332, 503400, 528570, 587300, 616665, 704760, 739998, 755100, 822220, 880950, 986664, 1027775, 1057140, 1174600, 1233330, 1321425, 1479996, 1510200, 1644440, 1761900, 1849995, 2055550, 2114280, 2466660, 2642850, 2959992, 3083325, 3523800, 3699990, 4111100, 4933320, 5285700, 6166650, 7399980, 8222200, 9249975, 10571400, 12333300, 14799960, 18499950, 24666600, 36999900, 73999800]

約数ペア:

[(1, 73999800), (2, 36999900), (3, 24666600), (4, 18499950), (5, 14799960), (6, 12333300), (7, 10571400), (8, 9249975), (9, 8222200), (10, 7399980), (12, 6166650), (14, 5285700), (15, 4933320), (18, 4111100), (20, 3699990), (21, 3523800), (24, 3083325), (25, 2959992), (28, 2642850), (30, 2466660), (35, 2114280), (36, 2055550), (40, 1849995), (42, 1761900), (45, 1644440), (49, 1510200), (50, 1479996), (56, 1321425), (60, 1233330), (63, 1174600), (70, 1057140), (72, 1027775), (75, 986664), (84, 880950), (90, 822220), (98, 755100), (100, 739998), (105, 704760), (120, 616665), (126, 587300), (140, 528570), (147, 503400), (150, 493332), (168, 440475), (175, 422856), (180, 411110), (196, 377550), (200, 369999), (210, 352380), (225, 328888), (245, 302040), (252, 293650), (280, 264285), (294, 251700), (300, 246666), (315, 234920), (350, 211428), (360, 205555), (392, 188775), (420, 176190), (441, 167800), (450, 164444), (490, 151020), (504, 146825), (525, 140952), (588, 125850), (600, 123333), (630, 117460), (700, 105714), (735, 100680), (839, 88200), (840, 88095), (882, 83900), (900, 82222), (980, 75510), (1050, 70476), (1176, 62925), (1225, 60408), (1260, 58730), (1400, 52857), (1470, 50340), (1575, 46984), (1678, 44100), (1764, 41950), (1800, 41111), (1960, 37755), (2100, 35238), (2205, 33560), (2450, 30204), (2517, 29400), (2520, 29365), (2940, 25170), (3150, 23492), (3356, 22050), (3528, 20975), (3675, 20136), (4195, 17640), (4200, 17619), (4410, 16780), (4900, 15102), (5034, 14700), (5873, 12600), (5880, 12585), (6300, 11746), (6712, 11025), (7350, 10068), (7551, 9800), (8390, 8820)]