47995420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 119641536

約数和(自身を除く): 71646116

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 41, 44, 55, 68, 82, 85, 110, 164, 170, 187, 205, 220, 313, 340, 374, 410, 451, 626, 697, 748, 820, 902, 935, 1252, 1394, 1565, 1804, 1870, 2255, 2788, 3130, 3443, 3485, 3740, 4510, 5321, 6260, 6886, 6970, 7667, 9020, 10642, 12833, 13772, 13940, 15334, 17215, 21284, 25666, 26605, 30668, 34430, 38335, 51332, 53210, 58531, 64165, 68860, 76670, 106420, 117062, 128330, 141163, 153340, 218161, 234124, 256660, 282326, 292655, 436322, 564652, 585310, 705815, 872644, 1090805, 1170620, 1411630, 2181610, 2399771, 2823260, 4363220, 4799542, 9599084, 11998855, 23997710, 47995420]

約数ペア:

[(1, 47995420), (2, 23997710), (4, 11998855), (5, 9599084), (10, 4799542), (11, 4363220), (17, 2823260), (20, 2399771), (22, 2181610), (34, 1411630), (41, 1170620), (44, 1090805), (55, 872644), (68, 705815), (82, 585310), (85, 564652), (110, 436322), (164, 292655), (170, 282326), (187, 256660), (205, 234124), (220, 218161), (313, 153340), (340, 141163), (374, 128330), (410, 117062), (451, 106420), (626, 76670), (697, 68860), (748, 64165), (820, 58531), (902, 53210), (935, 51332), (1252, 38335), (1394, 34430), (1565, 30668), (1804, 26605), (1870, 25666), (2255, 21284), (2788, 17215), (3130, 15334), (3443, 13940), (3485, 13772), (3740, 12833), (4510, 10642), (5321, 9020), (6260, 7667), (6886, 6970)]