19288500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1$

素因数の和:207

約数の個数: 192

約数和(自身を含む): 70447104

約数和(自身を除く): 51158604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 100, 105, 110, 125, 132, 140, 150, 154, 165, 167, 175, 210, 220, 231, 250, 275, 300, 308, 330, 334, 350, 375, 385, 420, 462, 500, 501, 525, 550, 660, 668, 700, 750, 770, 825, 835, 875, 924, 1002, 1050, 1100, 1155, 1169, 1375, 1500, 1540, 1650, 1670, 1750, 1837, 1925, 2004, 2100, 2310, 2338, 2505, 2625, 2750, 3300, 3340, 3500, 3507, 3674, 3850, 4125, 4175, 4620, 4676, 5010, 5250, 5500, 5511, 5775, 5845, 7014, 7348, 7700, 8250, 8350, 9185, 9625, 10020, 10500, 11022, 11550, 11690, 12525, 12859, 14028, 16500, 16700, 17535, 18370, 19250, 20875, 22044, 23100, 23380, 25050, 25718, 27555, 28875, 29225, 35070, 36740, 38500, 38577, 41750, 45925, 50100, 51436, 55110, 57750, 58450, 62625, 64295, 70140, 77154, 83500, 87675, 91850, 110220, 115500, 116900, 125250, 128590, 137775, 146125, 154308, 175350, 183700, 192885, 229625, 250500, 257180, 275550, 292250, 321475, 350700, 385770, 438375, 459250, 551100, 584500, 642950, 688875, 771540, 876750, 918500, 964425, 1285900, 1377750, 1607375, 1753500, 1928850, 2755500, 3214750, 3857700, 4822125, 6429500, 9644250, 19288500]

約数ペア:

[(1, 19288500), (2, 9644250), (3, 6429500), (4, 4822125), (5, 3857700), (6, 3214750), (7, 2755500), (10, 1928850), (11, 1753500), (12, 1607375), (14, 1377750), (15, 1285900), (20, 964425), (21, 918500), (22, 876750), (25, 771540), (28, 688875), (30, 642950), (33, 584500), (35, 551100), (42, 459250), (44, 438375), (50, 385770), (55, 350700), (60, 321475), (66, 292250), (70, 275550), (75, 257180), (77, 250500), (84, 229625), (100, 192885), (105, 183700), (110, 175350), (125, 154308), (132, 146125), (140, 137775), (150, 128590), (154, 125250), (165, 116900), (167, 115500), (175, 110220), (210, 91850), (220, 87675), (231, 83500), (250, 77154), (275, 70140), (300, 64295), (308, 62625), (330, 58450), (334, 57750), (350, 55110), (375, 51436), (385, 50100), (420, 45925), (462, 41750), (500, 38577), (501, 38500), (525, 36740), (550, 35070), (660, 29225), (668, 28875), (700, 27555), (750, 25718), (770, 25050), (825, 23380), (835, 23100), (875, 22044), (924, 20875), (1002, 19250), (1050, 18370), (1100, 17535), (1155, 16700), (1169, 16500), (1375, 14028), (1500, 12859), (1540, 12525), (1650, 11690), (1670, 11550), (1750, 11022), (1837, 10500), (1925, 10020), (2004, 9625), (2100, 9185), (2310, 8350), (2338, 8250), (2505, 7700), (2625, 7348), (2750, 7014), (3300, 5845), (3340, 5775), (3500, 5511), (3507, 5500), (3674, 5250), (3850, 5010), (4125, 4676), (4175, 4620)]