55113604

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:669

約数の個数: 72

約数和(自身を含む): 125845440

約数和(自身を除く): 70731836

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 169, 182, 247, 266, 338, 364, 494, 532, 613, 676, 988, 1183, 1226, 1729, 2366, 2452, 3211, 3458, 4291, 4732, 6422, 6916, 7969, 8582, 11647, 12844, 15938, 17164, 22477, 23294, 31876, 44954, 46588, 55783, 81529, 89908, 103597, 111566, 151411, 163058, 207194, 223132, 302822, 326116, 414388, 605644, 725179, 1059877, 1450358, 1968343, 2119754, 2900716, 3936686, 4239508, 7873372, 13778401, 27556802, 55113604]

約数ペア:

[(1, 55113604), (2, 27556802), (4, 13778401), (7, 7873372), (13, 4239508), (14, 3936686), (19, 2900716), (26, 2119754), (28, 1968343), (38, 1450358), (52, 1059877), (76, 725179), (91, 605644), (133, 414388), (169, 326116), (182, 302822), (247, 223132), (266, 207194), (338, 163058), (364, 151411), (494, 111566), (532, 103597), (613, 89908), (676, 81529), (988, 55783), (1183, 46588), (1226, 44954), (1729, 31876), (2366, 23294), (2452, 22477), (3211, 17164), (3458, 15938), (4291, 12844), (4732, 11647), (6422, 8582), (6916, 7969)]