49980458836

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{2237}}^1$

素因数の和:2550

約数の個数: 144

約数和(自身を含む): 114099112512

約数和(自身を除く): 64118653676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 49, 77, 86, 98, 154, 172, 196, 241, 301, 308, 473, 482, 539, 602, 946, 964, 1078, 1204, 1687, 1892, 2107, 2156, 2237, 2651, 3311, 3374, 4214, 4474, 5302, 6622, 6748, 8428, 8948, 10363, 10604, 11809, 13244, 15659, 18557, 20726, 23177, 23618, 24607, 31318, 37114, 41452, 46354, 47236, 49214, 62636, 72541, 74228, 92708, 96191, 98428, 109613, 113993, 129899, 145082, 172249, 192382, 219226, 227986, 259798, 290164, 344498, 384764, 438452, 455972, 507787, 519596, 539117, 673337, 688996, 797951, 1015574, 1058101, 1078234, 1205743, 1346674, 1595902, 2031148, 2116202, 2156468, 2411486, 2693348, 3191804, 3773819, 4232404, 4713359, 4822972, 5585657, 5930287, 7406707, 7547638, 9426718, 11171314, 11860574, 14813414, 15095276, 18853436, 22342628, 23182031, 23721148, 26416733, 29626828, 41512009, 46364062, 51846949, 52833466, 83024018, 92728124, 103693898, 105666932, 162274217, 166048036, 207387796, 255002341, 290584063, 324548434, 510004682, 581168126, 649096868, 1020009364, 1135919519, 1162336252, 1785016387, 2271839038, 3570032774, 4543678076, 7140065548, 12495114709, 24990229418, 49980458836]

約数ペア:

[(1, 49980458836), (2, 24990229418), (4, 12495114709), (7, 7140065548), (11, 4543678076), (14, 3570032774), (22, 2271839038), (28, 1785016387), (43, 1162336252), (44, 1135919519), (49, 1020009364), (77, 649096868), (86, 581168126), (98, 510004682), (154, 324548434), (172, 290584063), (196, 255002341), (241, 207387796), (301, 166048036), (308, 162274217), (473, 105666932), (482, 103693898), (539, 92728124), (602, 83024018), (946, 52833466), (964, 51846949), (1078, 46364062), (1204, 41512009), (1687, 29626828), (1892, 26416733), (2107, 23721148), (2156, 23182031), (2237, 22342628), (2651, 18853436), (3311, 15095276), (3374, 14813414), (4214, 11860574), (4474, 11171314), (5302, 9426718), (6622, 7547638), (6748, 7406707), (8428, 5930287), (8948, 5585657), (10363, 4822972), (10604, 4713359), (11809, 4232404), (13244, 3773819), (15659, 3191804), (18557, 2693348), (20726, 2411486), (23177, 2156468), (23618, 2116202), (24607, 2031148), (31318, 1595902), (37114, 1346674), (41452, 1205743), (46354, 1078234), (47236, 1058101), (49214, 1015574), (62636, 797951), (72541, 688996), (74228, 673337), (92708, 539117), (96191, 519596), (98428, 507787), (109613, 455972), (113993, 438452), (129899, 384764), (145082, 344498), (172249, 290164), (192382, 259798), (219226, 227986)]