67536700

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{179}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 187488000

約数和(自身を除く): 119951300

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 49, 50, 55, 70, 77, 98, 100, 110, 140, 154, 175, 179, 196, 220, 245, 275, 308, 343, 350, 358, 385, 490, 539, 550, 686, 700, 716, 770, 895, 980, 1078, 1100, 1225, 1253, 1372, 1540, 1715, 1790, 1925, 1969, 2156, 2450, 2506, 2695, 3430, 3580, 3773, 3850, 3938, 4475, 4900, 5012, 5390, 6265, 6860, 7546, 7700, 7876, 8575, 8771, 8950, 9845, 10780, 12530, 13475, 13783, 15092, 17150, 17542, 17900, 18865, 19690, 25060, 26950, 27566, 31325, 34300, 35084, 37730, 39380, 43855, 49225, 53900, 55132, 61397, 62650, 68915, 75460, 87710, 94325, 96481, 98450, 122794, 125300, 137830, 175420, 188650, 192962, 196900, 219275, 245588, 275660, 306985, 344575, 377300, 385924, 438550, 482405, 613970, 675367, 689150, 877100, 964810, 1227940, 1350734, 1378300, 1534925, 1929620, 2412025, 2701468, 3069850, 3376835, 4824050, 6139700, 6753670, 9648100, 13507340, 16884175, 33768350, 67536700]

約数ペア:

[(1, 67536700), (2, 33768350), (4, 16884175), (5, 13507340), (7, 9648100), (10, 6753670), (11, 6139700), (14, 4824050), (20, 3376835), (22, 3069850), (25, 2701468), (28, 2412025), (35, 1929620), (44, 1534925), (49, 1378300), (50, 1350734), (55, 1227940), (70, 964810), (77, 877100), (98, 689150), (100, 675367), (110, 613970), (140, 482405), (154, 438550), (175, 385924), (179, 377300), (196, 344575), (220, 306985), (245, 275660), (275, 245588), (308, 219275), (343, 196900), (350, 192962), (358, 188650), (385, 175420), (490, 137830), (539, 125300), (550, 122794), (686, 98450), (700, 96481), (716, 94325), (770, 87710), (895, 75460), (980, 68915), (1078, 62650), (1100, 61397), (1225, 55132), (1253, 53900), (1372, 49225), (1540, 43855), (1715, 39380), (1790, 37730), (1925, 35084), (1969, 34300), (2156, 31325), (2450, 27566), (2506, 26950), (2695, 25060), (3430, 19690), (3580, 18865), (3773, 17900), (3850, 17542), (3938, 17150), (4475, 15092), (4900, 13783), (5012, 13475), (5390, 12530), (6265, 10780), (6860, 9845), (7546, 8950), (7700, 8771), (7876, 8575)]