57478960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 240

約数和(自身を含む): 179131392

約数和(自身を除く): 121652432

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 43, 44, 49, 55, 56, 62, 70, 77, 80, 86, 88, 98, 110, 112, 124, 140, 154, 155, 172, 176, 196, 215, 217, 220, 245, 248, 280, 301, 308, 310, 341, 344, 385, 392, 430, 434, 440, 473, 490, 496, 539, 560, 602, 616, 620, 682, 688, 770, 784, 860, 868, 880, 946, 980, 1078, 1085, 1204, 1232, 1240, 1333, 1364, 1505, 1519, 1540, 1705, 1720, 1736, 1892, 1960, 2107, 2156, 2170, 2365, 2387, 2408, 2480, 2666, 2695, 2728, 3010, 3038, 3080, 3311, 3410, 3440, 3472, 3784, 3920, 4214, 4312, 4340, 4730, 4774, 4816, 5332, 5390, 5456, 6020, 6076, 6160, 6622, 6665, 6820, 7568, 7595, 8428, 8624, 8680, 9331, 9460, 9548, 10535, 10664, 10780, 11935, 12040, 12152, 13244, 13330, 13640, 14663, 15190, 16555, 16709, 16856, 17360, 18662, 18920, 19096, 21070, 21328, 21560, 23177, 23870, 24080, 24304, 26488, 26660, 27280, 29326, 30380, 33110, 33418, 33712, 37324, 37840, 38192, 42140, 43120, 46354, 46655, 47740, 52976, 53320, 58652, 60760, 65317, 66220, 66836, 73315, 74648, 83545, 84280, 92708, 93310, 95480, 102641, 106640, 115885, 117304, 121520, 130634, 132440, 133672, 146630, 149296, 167090, 168560, 185416, 186620, 190960, 205282, 231770, 234608, 261268, 264880, 267344, 293260, 326585, 334180, 370832, 373240, 410564, 463540, 513205, 522536, 586520, 653170, 668360, 718487, 746480, 821128, 927080, 1026410, 1045072, 1173040, 1306340, 1336720, 1436974, 1642256, 1854160, 2052820, 2612680, 2873948, 3592435, 4105640, 5225360, 5747896, 7184870, 8211280, 11495792, 14369740, 28739480, 57478960]

約数ペア:

[(1, 57478960), (2, 28739480), (4, 14369740), (5, 11495792), (7, 8211280), (8, 7184870), (10, 5747896), (11, 5225360), (14, 4105640), (16, 3592435), (20, 2873948), (22, 2612680), (28, 2052820), (31, 1854160), (35, 1642256), (40, 1436974), (43, 1336720), (44, 1306340), (49, 1173040), (55, 1045072), (56, 1026410), (62, 927080), (70, 821128), (77, 746480), (80, 718487), (86, 668360), (88, 653170), (98, 586520), (110, 522536), (112, 513205), (124, 463540), (140, 410564), (154, 373240), (155, 370832), (172, 334180), (176, 326585), (196, 293260), (215, 267344), (217, 264880), (220, 261268), (245, 234608), (248, 231770), (280, 205282), (301, 190960), (308, 186620), (310, 185416), (341, 168560), (344, 167090), (385, 149296), (392, 146630), (430, 133672), (434, 132440), (440, 130634), (473, 121520), (490, 117304), (496, 115885), (539, 106640), (560, 102641), (602, 95480), (616, 93310), (620, 92708), (682, 84280), (688, 83545), (770, 74648), (784, 73315), (860, 66836), (868, 66220), (880, 65317), (946, 60760), (980, 58652), (1078, 53320), (1085, 52976), (1204, 47740), (1232, 46655), (1240, 46354), (1333, 43120), (1364, 42140), (1505, 38192), (1519, 37840), (1540, 37324), (1705, 33712), (1720, 33418), (1736, 33110), (1892, 30380), (1960, 29326), (2107, 27280), (2156, 26660), (2170, 26488), (2365, 24304), (2387, 24080), (2408, 23870), (2480, 23177), (2666, 21560), (2695, 21328), (2728, 21070), (3010, 19096), (3038, 18920), (3080, 18662), (3311, 17360), (3410, 16856), (3440, 16709), (3472, 16555), (3784, 15190), (3920, 14663), (4214, 13640), (4312, 13330), (4340, 13244), (4730, 12152), (4774, 12040), (4816, 11935), (5332, 10780), (5390, 10664), (5456, 10535), (6020, 9548), (6076, 9460), (6160, 9331), (6622, 8680), (6665, 8624), (6820, 8428), (7568, 7595)]