55239520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:133

約数の個数: 192

約数和(自身を含む): 161796096

約数和(自身を除く): 106556576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 37, 40, 43, 56, 62, 70, 74, 80, 86, 112, 124, 140, 148, 155, 160, 172, 185, 215, 217, 224, 248, 259, 280, 296, 301, 310, 344, 370, 430, 434, 496, 518, 560, 592, 602, 620, 688, 740, 860, 868, 992, 1036, 1085, 1120, 1147, 1184, 1204, 1240, 1295, 1333, 1376, 1480, 1505, 1591, 1720, 1736, 2072, 2170, 2294, 2408, 2480, 2590, 2666, 2960, 3010, 3182, 3440, 3472, 4144, 4340, 4588, 4816, 4960, 5180, 5332, 5735, 5920, 6020, 6364, 6665, 6880, 6944, 7955, 8029, 8288, 8680, 9176, 9331, 9632, 10360, 10664, 11137, 11470, 12040, 12728, 13330, 15910, 16058, 17360, 18352, 18662, 20720, 21328, 22274, 22940, 24080, 25456, 26660, 31820, 32116, 34720, 36704, 37324, 40145, 41440, 42656, 44548, 45880, 46655, 48160, 49321, 50912, 53320, 55685, 63640, 64232, 74648, 80290, 89096, 91760, 93310, 98642, 106640, 111370, 127280, 128464, 149296, 160580, 178192, 183520, 186620, 197284, 213280, 222740, 246605, 254560, 256928, 298592, 321160, 345247, 356384, 373240, 394568, 445480, 493210, 642320, 690494, 746480, 789136, 890960, 986420, 1284640, 1380988, 1492960, 1578272, 1726235, 1781920, 1972840, 2761976, 3452470, 3945680, 5523952, 6904940, 7891360, 11047904, 13809880, 27619760, 55239520]

約数ペア:

[(1, 55239520), (2, 27619760), (4, 13809880), (5, 11047904), (7, 7891360), (8, 6904940), (10, 5523952), (14, 3945680), (16, 3452470), (20, 2761976), (28, 1972840), (31, 1781920), (32, 1726235), (35, 1578272), (37, 1492960), (40, 1380988), (43, 1284640), (56, 986420), (62, 890960), (70, 789136), (74, 746480), (80, 690494), (86, 642320), (112, 493210), (124, 445480), (140, 394568), (148, 373240), (155, 356384), (160, 345247), (172, 321160), (185, 298592), (215, 256928), (217, 254560), (224, 246605), (248, 222740), (259, 213280), (280, 197284), (296, 186620), (301, 183520), (310, 178192), (344, 160580), (370, 149296), (430, 128464), (434, 127280), (496, 111370), (518, 106640), (560, 98642), (592, 93310), (602, 91760), (620, 89096), (688, 80290), (740, 74648), (860, 64232), (868, 63640), (992, 55685), (1036, 53320), (1085, 50912), (1120, 49321), (1147, 48160), (1184, 46655), (1204, 45880), (1240, 44548), (1295, 42656), (1333, 41440), (1376, 40145), (1480, 37324), (1505, 36704), (1591, 34720), (1720, 32116), (1736, 31820), (2072, 26660), (2170, 25456), (2294, 24080), (2408, 22940), (2480, 22274), (2590, 21328), (2666, 20720), (2960, 18662), (3010, 18352), (3182, 17360), (3440, 16058), (3472, 15910), (4144, 13330), (4340, 12728), (4588, 12040), (4816, 11470), (4960, 11137), (5180, 10664), (5332, 10360), (5735, 9632), (5920, 9331), (6020, 9176), (6364, 8680), (6665, 8288), (6880, 8029), (6944, 7955)]