1963500

素因数分解:

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

素因数の和:57

約数の個数: 192

約数和(自身を含む): 7547904

約数和(自身を除く): 5584404

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 20, 21, 22, 25, 28, 30, 33, 34, 35, 42, 44, 50, 51, 55, 60, 66, 68, 70, 75, 77, 84, 85, 100, 102, 105, 110, 119, 125, 132, 140, 150, 154, 165, 170, 175, 187, 204, 210, 220, 231, 238, 250, 255, 275, 300, 308, 330, 340, 350, 357, 374, 375, 385, 420, 425, 462, 476, 500, 510, 525, 550, 561, 595, 660, 700, 714, 748, 750, 770, 825, 850, 875, 924, 935, 1020, 1050, 1100, 1122, 1155, 1190, 1275, 1309, 1375, 1428, 1500, 1540, 1650, 1700, 1750, 1785, 1870, 1925, 2100, 2125, 2244, 2310, 2380, 2550, 2618, 2625, 2750, 2805, 2975, 3300, 3500, 3570, 3740, 3850, 3927, 4125, 4250, 4620, 4675, 5100, 5236, 5250, 5500, 5610, 5775, 5950, 6375, 6545, 7140, 7700, 7854, 8250, 8500, 8925, 9350, 9625, 10500, 11220, 11550, 11900, 12750, 13090, 14025, 14875, 15708, 16500, 17850, 18700, 19250, 19635, 23100, 23375, 25500, 26180, 28050, 28875, 29750, 32725, 35700, 38500, 39270, 44625, 46750, 56100, 57750, 59500, 65450, 70125, 78540, 89250, 93500, 98175, 115500, 130900, 140250, 163625, 178500, 196350, 280500, 327250, 392700, 490875, 654500, 981750, 1963500]

約数ペア:

[(1, 1963500), (2, 981750), (3, 654500), (4, 490875), (5, 392700), (6, 327250), (7, 280500), (10, 196350), (11, 178500), (12, 163625), (14, 140250), (15, 130900), (17, 115500), (20, 98175), (21, 93500), (22, 89250), (25, 78540), (28, 70125), (30, 65450), (33, 59500), (34, 57750), (35, 56100), (42, 46750), (44, 44625), (50, 39270), (51, 38500), (55, 35700), (60, 32725), (66, 29750), (68, 28875), (70, 28050), (75, 26180), (77, 25500), (84, 23375), (85, 23100), (100, 19635), (102, 19250), (105, 18700), (110, 17850), (119, 16500), (125, 15708), (132, 14875), (140, 14025), (150, 13090), (154, 12750), (165, 11900), (170, 11550), (175, 11220), (187, 10500), (204, 9625), (210, 9350), (220, 8925), (231, 8500), (238, 8250), (250, 7854), (255, 7700), (275, 7140), (300, 6545), (308, 6375), (330, 5950), (340, 5775), (350, 5610), (357, 5500), (374, 5250), (375, 5236), (385, 5100), (420, 4675), (425, 4620), (462, 4250), (476, 4125), (500, 3927), (510, 3850), (525, 3740), (550, 3570), (561, 3500), (595, 3300), (660, 2975), (700, 2805), (714, 2750), (748, 2625), (750, 2618), (770, 2550), (825, 2380), (850, 2310), (875, 2244), (924, 2125), (935, 2100), (1020, 1925), (1050, 1870), (1100, 1785), (1122, 1750), (1155, 1700), (1190, 1650), (1275, 1540), (1309, 1500), (1375, 1428)]