54758988

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{359}}^1$

素因数の和:611

約数の個数: 72

約数和(自身を含む): 146764800

約数和(自身を除く): 92005812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 223, 228, 342, 359, 446, 669, 684, 718, 892, 1077, 1338, 1436, 2007, 2154, 2676, 3231, 4014, 4237, 4308, 6462, 6821, 8028, 8474, 12711, 12924, 13642, 16948, 20463, 25422, 27284, 38133, 40926, 50844, 61389, 76266, 80057, 81852, 122778, 152532, 160114, 240171, 245556, 320228, 480342, 720513, 960684, 1441026, 1521083, 2882052, 3042166, 4563249, 6084332, 9126498, 13689747, 18252996, 27379494, 54758988]

約数ペア:

[(1, 54758988), (2, 27379494), (3, 18252996), (4, 13689747), (6, 9126498), (9, 6084332), (12, 4563249), (18, 3042166), (19, 2882052), (36, 1521083), (38, 1441026), (57, 960684), (76, 720513), (114, 480342), (171, 320228), (223, 245556), (228, 240171), (342, 160114), (359, 152532), (446, 122778), (669, 81852), (684, 80057), (718, 76266), (892, 61389), (1077, 50844), (1338, 40926), (1436, 38133), (2007, 27284), (2154, 25422), (2676, 20463), (3231, 16948), (4014, 13642), (4237, 12924), (4308, 12711), (6462, 8474), (6821, 8028)]