19099500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:153

約数の個数: 192

約数和(自身を含む): 67931136

約数和(自身を除く): 48831636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 50, 51, 60, 68, 70, 75, 84, 85, 100, 102, 105, 107, 119, 125, 140, 150, 170, 175, 204, 210, 214, 238, 250, 255, 300, 321, 340, 350, 357, 375, 420, 425, 428, 476, 500, 510, 525, 535, 595, 642, 700, 714, 749, 750, 850, 875, 1020, 1050, 1070, 1190, 1275, 1284, 1428, 1498, 1500, 1605, 1700, 1750, 1785, 1819, 2100, 2125, 2140, 2247, 2380, 2550, 2625, 2675, 2975, 2996, 3210, 3500, 3570, 3638, 3745, 4250, 4494, 5100, 5250, 5350, 5457, 5950, 6375, 6420, 7140, 7276, 7490, 8025, 8500, 8925, 8988, 9095, 10500, 10700, 10914, 11235, 11900, 12733, 12750, 13375, 14875, 14980, 16050, 17850, 18190, 18725, 21828, 22470, 25466, 25500, 26750, 27285, 29750, 32100, 35700, 36380, 37450, 38199, 40125, 44625, 44940, 45475, 50932, 53500, 54570, 56175, 59500, 63665, 74900, 76398, 80250, 89250, 90950, 93625, 109140, 112350, 127330, 136425, 152796, 160500, 178500, 181900, 187250, 190995, 224700, 227375, 254660, 272850, 280875, 318325, 374500, 381990, 454750, 545700, 561750, 636650, 682125, 763980, 909500, 954975, 1123500, 1273300, 1364250, 1591625, 1909950, 2728500, 3183250, 3819900, 4774875, 6366500, 9549750, 19099500]

約数ペア:

[(1, 19099500), (2, 9549750), (3, 6366500), (4, 4774875), (5, 3819900), (6, 3183250), (7, 2728500), (10, 1909950), (12, 1591625), (14, 1364250), (15, 1273300), (17, 1123500), (20, 954975), (21, 909500), (25, 763980), (28, 682125), (30, 636650), (34, 561750), (35, 545700), (42, 454750), (50, 381990), (51, 374500), (60, 318325), (68, 280875), (70, 272850), (75, 254660), (84, 227375), (85, 224700), (100, 190995), (102, 187250), (105, 181900), (107, 178500), (119, 160500), (125, 152796), (140, 136425), (150, 127330), (170, 112350), (175, 109140), (204, 93625), (210, 90950), (214, 89250), (238, 80250), (250, 76398), (255, 74900), (300, 63665), (321, 59500), (340, 56175), (350, 54570), (357, 53500), (375, 50932), (420, 45475), (425, 44940), (428, 44625), (476, 40125), (500, 38199), (510, 37450), (525, 36380), (535, 35700), (595, 32100), (642, 29750), (700, 27285), (714, 26750), (749, 25500), (750, 25466), (850, 22470), (875, 21828), (1020, 18725), (1050, 18190), (1070, 17850), (1190, 16050), (1275, 14980), (1284, 14875), (1428, 13375), (1498, 12750), (1500, 12733), (1605, 11900), (1700, 11235), (1750, 10914), (1785, 10700), (1819, 10500), (2100, 9095), (2125, 8988), (2140, 8925), (2247, 8500), (2380, 8025), (2550, 7490), (2625, 7276), (2675, 7140), (2975, 6420), (2996, 6375), (3210, 5950), (3500, 5457), (3570, 5350), (3638, 5250), (3745, 5100), (4250, 4494)]