51794820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:171

約数の個数: 288

約数和(自身を含む): 203164416

約数和(自身を除く): 151369596

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 37, 42, 44, 45, 55, 60, 63, 66, 70, 74, 77, 84, 90, 99, 101, 105, 110, 111, 126, 132, 140, 148, 154, 165, 180, 185, 198, 202, 210, 220, 222, 231, 252, 259, 303, 308, 315, 330, 333, 370, 385, 396, 404, 407, 420, 444, 462, 495, 505, 518, 555, 606, 630, 660, 666, 693, 707, 740, 770, 777, 814, 909, 924, 990, 1010, 1036, 1110, 1111, 1155, 1212, 1221, 1260, 1295, 1332, 1386, 1414, 1515, 1540, 1554, 1628, 1665, 1818, 1980, 2020, 2035, 2121, 2220, 2222, 2310, 2331, 2442, 2590, 2772, 2828, 2849, 3030, 3108, 3330, 3333, 3465, 3535, 3636, 3663, 3737, 3885, 4070, 4242, 4444, 4545, 4620, 4662, 4884, 5180, 5555, 5698, 6060, 6105, 6363, 6660, 6666, 6930, 7070, 7326, 7474, 7770, 7777, 8140, 8484, 8547, 9090, 9324, 9999, 10605, 11110, 11211, 11396, 11655, 12210, 12726, 13332, 13860, 14140, 14245, 14652, 14948, 15540, 15554, 16665, 17094, 18180, 18315, 18685, 19998, 21210, 22220, 22422, 23310, 23331, 24420, 25452, 25641, 26159, 28490, 31108, 31815, 33330, 33633, 34188, 36630, 37370, 38885, 39996, 41107, 42420, 42735, 44844, 46620, 46662, 49995, 51282, 52318, 56055, 56980, 63630, 66660, 67266, 69993, 73260, 74740, 77770, 78477, 82214, 85470, 93324, 99990, 102564, 104636, 112110, 116655, 123321, 127260, 128205, 130795, 134532, 139986, 155540, 156954, 164428, 168165, 170940, 199980, 205535, 224220, 233310, 235431, 246642, 256410, 261590, 279972, 287749, 313908, 336330, 349965, 369963, 392385, 411070, 466620, 470862, 493284, 512820, 523180, 575498, 616605, 672660, 699930, 739926, 784770, 822140, 863247, 941724, 1150996, 1177155, 1233210, 1399860, 1438745, 1479852, 1569540, 1726494, 1849815, 2354310, 2466420, 2589741, 2877490, 3452988, 3699630, 4316235, 4708620, 5179482, 5754980, 7399260, 8632470, 10358964, 12948705, 17264940, 25897410, 51794820]

約数ペア:

[(1, 51794820), (2, 25897410), (3, 17264940), (4, 12948705), (5, 10358964), (6, 8632470), (7, 7399260), (9, 5754980), (10, 5179482), (11, 4708620), (12, 4316235), (14, 3699630), (15, 3452988), (18, 2877490), (20, 2589741), (21, 2466420), (22, 2354310), (28, 1849815), (30, 1726494), (33, 1569540), (35, 1479852), (36, 1438745), (37, 1399860), (42, 1233210), (44, 1177155), (45, 1150996), (55, 941724), (60, 863247), (63, 822140), (66, 784770), (70, 739926), (74, 699930), (77, 672660), (84, 616605), (90, 575498), (99, 523180), (101, 512820), (105, 493284), (110, 470862), (111, 466620), (126, 411070), (132, 392385), (140, 369963), (148, 349965), (154, 336330), (165, 313908), (180, 287749), (185, 279972), (198, 261590), (202, 256410), (210, 246642), (220, 235431), (222, 233310), (231, 224220), (252, 205535), (259, 199980), (303, 170940), (308, 168165), (315, 164428), (330, 156954), (333, 155540), (370, 139986), (385, 134532), (396, 130795), (404, 128205), (407, 127260), (420, 123321), (444, 116655), (462, 112110), (495, 104636), (505, 102564), (518, 99990), (555, 93324), (606, 85470), (630, 82214), (660, 78477), (666, 77770), (693, 74740), (707, 73260), (740, 69993), (770, 67266), (777, 66660), (814, 63630), (909, 56980), (924, 56055), (990, 52318), (1010, 51282), (1036, 49995), (1110, 46662), (1111, 46620), (1155, 44844), (1212, 42735), (1221, 42420), (1260, 41107), (1295, 39996), (1332, 38885), (1386, 37370), (1414, 36630), (1515, 34188), (1540, 33633), (1554, 33330), (1628, 31815), (1665, 31108), (1818, 28490), (1980, 26159), (2020, 25641), (2035, 25452), (2121, 24420), (2220, 23331), (2222, 23310), (2310, 22422), (2331, 22220), (2442, 21210), (2590, 19998), (2772, 18685), (2828, 18315), (2849, 18180), (3030, 17094), (3108, 16665), (3330, 15554), (3333, 15540), (3465, 14948), (3535, 14652), (3636, 14245), (3663, 14140), (3737, 13860), (3885, 13332), (4070, 12726), (4242, 12210), (4444, 11655), (4545, 11396), (4620, 11211), (4662, 11110), (4884, 10605), (5180, 9999), (5555, 9324), (5698, 9090), (6060, 8547), (6105, 8484), (6363, 8140), (6660, 7777), (6666, 7770), (6930, 7474), (7070, 7326)]