19635000

素因数分解:

$2^3\times 3^1\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:64

約数の個数: 320

約数和(自身を含む): 80974080

約数和(自身を除く): 61339080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 17, 20, 21, 22, 24, 25, 28, 30, 33, 34, 35, 40, 42, 44, 50, 51, 55, 56, 60, 66, 68, 70, 75, 77, 84, 85, 88, 100, 102, 105, 110, 119, 120, 125, 132, 136, 140, 150, 154, 165, 168, 170, 175, 187, 200, 204, 210, 220, 231, 238, 250, 255, 264, 275, 280, 300, 308, 330, 340, 350, 357, 374, 375, 385, 408, 420, 425, 440, 462, 476, 500, 510, 525, 550, 561, 595, 600, 616, 625, 660, 680, 700, 714, 748, 750, 770, 825, 840, 850, 875, 924, 935, 952, 1000, 1020, 1050, 1100, 1122, 1155, 1190, 1250, 1275, 1309, 1320, 1375, 1400, 1428, 1496, 1500, 1540, 1650, 1700, 1750, 1785, 1848, 1870, 1875, 1925, 2040, 2100, 2125, 2200, 2244, 2310, 2380, 2500, 2550, 2618, 2625, 2750, 2805, 2856, 2975, 3000, 3080, 3300, 3400, 3500, 3570, 3740, 3750, 3850, 3927, 4125, 4200, 4250, 4375, 4488, 4620, 4675, 4760, 5000, 5100, 5236, 5250, 5500, 5610, 5775, 5950, 6375, 6545, 6600, 6875, 7000, 7140, 7480, 7500, 7700, 7854, 8250, 8500, 8750, 8925, 9240, 9350, 9625, 10200, 10472, 10500, 10625, 11000, 11220, 11550, 11900, 12750, 13090, 13125, 13750, 14025, 14280, 14875, 15000, 15400, 15708, 16500, 17000, 17500, 17850, 18700, 19250, 19635, 20625, 21000, 21250, 22440, 23100, 23375, 23800, 25500, 26180, 26250, 27500, 28050, 28875, 29750, 31416, 31875, 32725, 33000, 35000, 35700, 37400, 38500, 39270, 41250, 42500, 44625, 46200, 46750, 48125, 51000, 52360, 52500, 55000, 56100, 57750, 59500, 63750, 65450, 70125, 71400, 74375, 77000, 78540, 82500, 85000, 89250, 93500, 96250, 98175, 105000, 112200, 115500, 116875, 119000, 127500, 130900, 140250, 144375, 148750, 157080, 163625, 165000, 178500, 187000, 192500, 196350, 223125, 231000, 233750, 255000, 261800, 280500, 288750, 297500, 327250, 350625, 357000, 385000, 392700, 446250, 467500, 490875, 561000, 577500, 595000, 654500, 701250, 785400, 818125, 892500, 935000, 981750, 1155000, 1309000, 1402500, 1636250, 1785000, 1963500, 2454375, 2805000, 3272500, 3927000, 4908750, 6545000, 9817500, 19635000]

約数ペア:

[(1, 19635000), (2, 9817500), (3, 6545000), (4, 4908750), (5, 3927000), (6, 3272500), (7, 2805000), (8, 2454375), (10, 1963500), (11, 1785000), (12, 1636250), (14, 1402500), (15, 1309000), (17, 1155000), (20, 981750), (21, 935000), (22, 892500), (24, 818125), (25, 785400), (28, 701250), (30, 654500), (33, 595000), (34, 577500), (35, 561000), (40, 490875), (42, 467500), (44, 446250), (50, 392700), (51, 385000), (55, 357000), (56, 350625), (60, 327250), (66, 297500), (68, 288750), (70, 280500), (75, 261800), (77, 255000), (84, 233750), (85, 231000), (88, 223125), (100, 196350), (102, 192500), (105, 187000), (110, 178500), (119, 165000), (120, 163625), (125, 157080), (132, 148750), (136, 144375), (140, 140250), (150, 130900), (154, 127500), (165, 119000), (168, 116875), (170, 115500), (175, 112200), (187, 105000), (200, 98175), (204, 96250), (210, 93500), (220, 89250), (231, 85000), (238, 82500), (250, 78540), (255, 77000), (264, 74375), (275, 71400), (280, 70125), (300, 65450), (308, 63750), (330, 59500), (340, 57750), (350, 56100), (357, 55000), (374, 52500), (375, 52360), (385, 51000), (408, 48125), (420, 46750), (425, 46200), (440, 44625), (462, 42500), (476, 41250), (500, 39270), (510, 38500), (525, 37400), (550, 35700), (561, 35000), (595, 33000), (600, 32725), (616, 31875), (625, 31416), (660, 29750), (680, 28875), (700, 28050), (714, 27500), (748, 26250), (750, 26180), (770, 25500), (825, 23800), (840, 23375), (850, 23100), (875, 22440), (924, 21250), (935, 21000), (952, 20625), (1000, 19635), (1020, 19250), (1050, 18700), (1100, 17850), (1122, 17500), (1155, 17000), (1190, 16500), (1250, 15708), (1275, 15400), (1309, 15000), (1320, 14875), (1375, 14280), (1400, 14025), (1428, 13750), (1496, 13125), (1500, 13090), (1540, 12750), (1650, 11900), (1700, 11550), (1750, 11220), (1785, 11000), (1848, 10625), (1870, 10500), (1875, 10472), (1925, 10200), (2040, 9625), (2100, 9350), (2125, 9240), (2200, 8925), (2244, 8750), (2310, 8500), (2380, 8250), (2500, 7854), (2550, 7700), (2618, 7500), (2625, 7480), (2750, 7140), (2805, 7000), (2856, 6875), (2975, 6600), (3000, 6545), (3080, 6375), (3300, 5950), (3400, 5775), (3500, 5610), (3570, 5500), (3740, 5250), (3750, 5236), (3850, 5100), (3927, 5000), (4125, 4760), (4200, 4675), (4250, 4620), (4375, 4488)]