690204900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29879}}^1$

素因数の和:29914

約数の個数: 144

約数和(自身を含む): 2489840640

約数和(自身を除く): 1799635740

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, 132, 140, 150, 154, 165, 175, 210, 220, 231, 275, 300, 308, 330, 350, 385, 420, 462, 525, 550, 660, 700, 770, 825, 924, 1050, 1100, 1155, 1540, 1650, 1925, 2100, 2310, 3300, 3850, 4620, 5775, 7700, 11550, 23100, 29879, 59758, 89637, 119516, 149395, 179274, 209153, 298790, 328669, 358548, 418306, 448185, 597580, 627459, 657338, 746975, 836612, 896370, 986007, 1045765, 1254918, 1314676, 1493950, 1643345, 1792740, 1972014, 2091530, 2240925, 2300683, 2509836, 2987900, 3137295, 3286690, 3944028, 4183060, 4481850, 4601366, 4930035, 5228825, 6274590, 6573380, 6902049, 8216725, 8963700, 9202732, 9860070, 10457650, 11503415, 12549180, 13804098, 15686475, 16433450, 19720140, 20915300, 23006830, 24650175, 27608196, 31372950, 32866900, 34510245, 46013660, 49300350, 57517075, 62745900, 69020490, 98600700, 115034150, 138040980, 172551225, 230068300, 345102450, 690204900]

約数ペア:

[(1, 690204900), (2, 345102450), (3, 230068300), (4, 172551225), (5, 138040980), (6, 115034150), (7, 98600700), (10, 69020490), (11, 62745900), (12, 57517075), (14, 49300350), (15, 46013660), (20, 34510245), (21, 32866900), (22, 31372950), (25, 27608196), (28, 24650175), (30, 23006830), (33, 20915300), (35, 19720140), (42, 16433450), (44, 15686475), (50, 13804098), (55, 12549180), (60, 11503415), (66, 10457650), (70, 9860070), (75, 9202732), (77, 8963700), (84, 8216725), (100, 6902049), (105, 6573380), (110, 6274590), (132, 5228825), (140, 4930035), (150, 4601366), (154, 4481850), (165, 4183060), (175, 3944028), (210, 3286690), (220, 3137295), (231, 2987900), (275, 2509836), (300, 2300683), (308, 2240925), (330, 2091530), (350, 1972014), (385, 1792740), (420, 1643345), (462, 1493950), (525, 1314676), (550, 1254918), (660, 1045765), (700, 986007), (770, 896370), (825, 836612), (924, 746975), (1050, 657338), (1100, 627459), (1155, 597580), (1540, 448185), (1650, 418306), (1925, 358548), (2100, 328669), (2310, 298790), (3300, 209153), (3850, 179274), (4620, 149395), (5775, 119516), (7700, 89637), (11550, 59758), (23100, 29879)]