19035000

素因数分解:

$2^3\times 3^4\times 5^4\times {\mathrm{47}}^1$

素因数の和:85

約数の個数: 200

約数和(自身を含む): 68040720

約数和(自身を除く): 49005720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 47, 50, 54, 60, 72, 75, 81, 90, 94, 100, 108, 120, 125, 135, 141, 150, 162, 180, 188, 200, 216, 225, 235, 250, 270, 282, 300, 324, 360, 375, 376, 405, 423, 450, 470, 500, 540, 564, 600, 625, 648, 675, 705, 750, 810, 846, 900, 940, 1000, 1080, 1125, 1128, 1175, 1250, 1269, 1350, 1410, 1500, 1620, 1692, 1800, 1875, 1880, 2025, 2115, 2250, 2350, 2500, 2538, 2700, 2820, 3000, 3240, 3375, 3384, 3525, 3750, 3807, 4050, 4230, 4500, 4700, 5000, 5076, 5400, 5625, 5640, 5875, 6345, 6750, 7050, 7500, 7614, 8100, 8460, 9000, 9400, 10125, 10152, 10575, 11250, 11750, 12690, 13500, 14100, 15000, 15228, 16200, 16875, 16920, 17625, 19035, 20250, 21150, 22500, 23500, 25380, 27000, 28200, 29375, 30456, 31725, 33750, 35250, 38070, 40500, 42300, 45000, 47000, 50625, 50760, 52875, 58750, 63450, 67500, 70500, 76140, 81000, 84600, 88125, 95175, 101250, 105750, 117500, 126900, 135000, 141000, 152280, 158625, 176250, 190350, 202500, 211500, 235000, 253800, 264375, 317250, 352500, 380700, 405000, 423000, 475875, 528750, 634500, 705000, 761400, 793125, 951750, 1057500, 1269000, 1586250, 1903500, 2115000, 2379375, 3172500, 3807000, 4758750, 6345000, 9517500, 19035000]

約数ペア:

[(1, 19035000), (2, 9517500), (3, 6345000), (4, 4758750), (5, 3807000), (6, 3172500), (8, 2379375), (9, 2115000), (10, 1903500), (12, 1586250), (15, 1269000), (18, 1057500), (20, 951750), (24, 793125), (25, 761400), (27, 705000), (30, 634500), (36, 528750), (40, 475875), (45, 423000), (47, 405000), (50, 380700), (54, 352500), (60, 317250), (72, 264375), (75, 253800), (81, 235000), (90, 211500), (94, 202500), (100, 190350), (108, 176250), (120, 158625), (125, 152280), (135, 141000), (141, 135000), (150, 126900), (162, 117500), (180, 105750), (188, 101250), (200, 95175), (216, 88125), (225, 84600), (235, 81000), (250, 76140), (270, 70500), (282, 67500), (300, 63450), (324, 58750), (360, 52875), (375, 50760), (376, 50625), (405, 47000), (423, 45000), (450, 42300), (470, 40500), (500, 38070), (540, 35250), (564, 33750), (600, 31725), (625, 30456), (648, 29375), (675, 28200), (705, 27000), (750, 25380), (810, 23500), (846, 22500), (900, 21150), (940, 20250), (1000, 19035), (1080, 17625), (1125, 16920), (1128, 16875), (1175, 16200), (1250, 15228), (1269, 15000), (1350, 14100), (1410, 13500), (1500, 12690), (1620, 11750), (1692, 11250), (1800, 10575), (1875, 10152), (1880, 10125), (2025, 9400), (2115, 9000), (2250, 8460), (2350, 8100), (2500, 7614), (2538, 7500), (2700, 7050), (2820, 6750), (3000, 6345), (3240, 5875), (3375, 5640), (3384, 5625), (3525, 5400), (3750, 5076), (3807, 5000), (4050, 4700), (4230, 4500)]