170118900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{9001}}^1$

素因数の和:9031

約数の個数: 144

約数和(自身を含む): 625098880

約数和(自身を除く): 454979980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3150, 3780, 4725, 6300, 9001, 9450, 18002, 18900, 27003, 36004, 45005, 54006, 63007, 81009, 90010, 108012, 126014, 135015, 162018, 180020, 189021, 225025, 243027, 252028, 270030, 315035, 324036, 378042, 405045, 450050, 486054, 540060, 567063, 630070, 675075, 756084, 810090, 900100, 945105, 972108, 1134126, 1215135, 1260140, 1350150, 1575175, 1620180, 1701189, 1890210, 2025225, 2268252, 2430270, 2700300, 2835315, 3150350, 3402378, 3780420, 4050450, 4725525, 4860540, 5670630, 6075675, 6300700, 6804756, 8100900, 8505945, 9451050, 11341260, 12151350, 14176575, 17011890, 18902100, 24302700, 28353150, 34023780, 42529725, 56706300, 85059450, 170118900]

約数ペア:

[(1, 170118900), (2, 85059450), (3, 56706300), (4, 42529725), (5, 34023780), (6, 28353150), (7, 24302700), (9, 18902100), (10, 17011890), (12, 14176575), (14, 12151350), (15, 11341260), (18, 9451050), (20, 8505945), (21, 8100900), (25, 6804756), (27, 6300700), (28, 6075675), (30, 5670630), (35, 4860540), (36, 4725525), (42, 4050450), (45, 3780420), (50, 3402378), (54, 3150350), (60, 2835315), (63, 2700300), (70, 2430270), (75, 2268252), (84, 2025225), (90, 1890210), (100, 1701189), (105, 1620180), (108, 1575175), (126, 1350150), (135, 1260140), (140, 1215135), (150, 1134126), (175, 972108), (180, 945105), (189, 900100), (210, 810090), (225, 756084), (252, 675075), (270, 630070), (300, 567063), (315, 540060), (350, 486054), (378, 450050), (420, 405045), (450, 378042), (525, 324036), (540, 315035), (630, 270030), (675, 252028), (700, 243027), (756, 225025), (900, 189021), (945, 180020), (1050, 162018), (1260, 135015), (1350, 126014), (1575, 108012), (1890, 90010), (2100, 81009), (2700, 63007), (3150, 54006), (3780, 45005), (4725, 36004), (6300, 27003), (9001, 18900), (9450, 18002)]