49809564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 154452480

約数和(自身を除く): 104642916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 101, 103, 114, 126, 133, 171, 202, 206, 228, 252, 266, 303, 309, 342, 399, 404, 412, 532, 606, 618, 684, 707, 721, 798, 909, 927, 1197, 1212, 1236, 1414, 1442, 1596, 1818, 1854, 1919, 1957, 2121, 2163, 2394, 2828, 2884, 3636, 3708, 3838, 3914, 4242, 4326, 4788, 5757, 5871, 6363, 6489, 7676, 7828, 8484, 8652, 10403, 11514, 11742, 12726, 12978, 13433, 13699, 17271, 17613, 20806, 23028, 23484, 25452, 25956, 26866, 27398, 31209, 34542, 35226, 40299, 41097, 41612, 53732, 54796, 62418, 69084, 70452, 72821, 80598, 82194, 93627, 120897, 123291, 124836, 145642, 161196, 164388, 187254, 197657, 218463, 241794, 246582, 291284, 374508, 395314, 436926, 483588, 493164, 592971, 655389, 790628, 873852, 1185942, 1310778, 1383599, 1778913, 2371884, 2621556, 2767198, 3557826, 4150797, 5534396, 7115652, 8301594, 12452391, 16603188, 24904782, 49809564]

約数ペア:

[(1, 49809564), (2, 24904782), (3, 16603188), (4, 12452391), (6, 8301594), (7, 7115652), (9, 5534396), (12, 4150797), (14, 3557826), (18, 2767198), (19, 2621556), (21, 2371884), (28, 1778913), (36, 1383599), (38, 1310778), (42, 1185942), (57, 873852), (63, 790628), (76, 655389), (84, 592971), (101, 493164), (103, 483588), (114, 436926), (126, 395314), (133, 374508), (171, 291284), (202, 246582), (206, 241794), (228, 218463), (252, 197657), (266, 187254), (303, 164388), (309, 161196), (342, 145642), (399, 124836), (404, 123291), (412, 120897), (532, 93627), (606, 82194), (618, 80598), (684, 72821), (707, 70452), (721, 69084), (798, 62418), (909, 54796), (927, 53732), (1197, 41612), (1212, 41097), (1236, 40299), (1414, 35226), (1442, 34542), (1596, 31209), (1818, 27398), (1854, 26866), (1919, 25956), (1957, 25452), (2121, 23484), (2163, 23028), (2394, 20806), (2828, 17613), (2884, 17271), (3636, 13699), (3708, 13433), (3838, 12978), (3914, 12726), (4242, 11742), (4326, 11514), (4788, 10403), (5757, 8652), (5871, 8484), (6363, 7828), (6489, 7676)]