54854748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 163072000

約数和(自身を除く): 108217252

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 31, 36, 38, 39, 52, 57, 62, 76, 78, 93, 114, 117, 124, 156, 171, 186, 199, 228, 234, 247, 279, 342, 372, 398, 403, 468, 494, 558, 589, 597, 684, 741, 796, 806, 988, 1116, 1178, 1194, 1209, 1482, 1612, 1767, 1791, 2223, 2356, 2388, 2418, 2587, 2964, 3534, 3582, 3627, 3781, 4446, 4836, 5174, 5301, 6169, 7068, 7164, 7254, 7562, 7657, 7761, 8892, 10348, 10602, 11343, 12338, 14508, 15124, 15314, 15522, 18507, 21204, 22686, 22971, 23283, 24676, 30628, 31044, 34029, 37014, 45372, 45942, 46566, 49153, 55521, 68058, 68913, 74028, 80197, 91884, 93132, 98306, 111042, 117211, 136116, 137826, 147459, 160394, 196612, 222084, 234422, 240591, 275652, 294918, 320788, 351633, 442377, 468844, 481182, 589836, 703266, 721773, 884754, 962364, 1054899, 1406532, 1443546, 1523743, 1769508, 2109798, 2887092, 3047486, 4219596, 4571229, 6094972, 9142458, 13713687, 18284916, 27427374, 54854748]

約数ペア:

[(1, 54854748), (2, 27427374), (3, 18284916), (4, 13713687), (6, 9142458), (9, 6094972), (12, 4571229), (13, 4219596), (18, 3047486), (19, 2887092), (26, 2109798), (31, 1769508), (36, 1523743), (38, 1443546), (39, 1406532), (52, 1054899), (57, 962364), (62, 884754), (76, 721773), (78, 703266), (93, 589836), (114, 481182), (117, 468844), (124, 442377), (156, 351633), (171, 320788), (186, 294918), (199, 275652), (228, 240591), (234, 234422), (247, 222084), (279, 196612), (342, 160394), (372, 147459), (398, 137826), (403, 136116), (468, 117211), (494, 111042), (558, 98306), (589, 93132), (597, 91884), (684, 80197), (741, 74028), (796, 68913), (806, 68058), (988, 55521), (1116, 49153), (1178, 46566), (1194, 45942), (1209, 45372), (1482, 37014), (1612, 34029), (1767, 31044), (1791, 30628), (2223, 24676), (2356, 23283), (2388, 22971), (2418, 22686), (2587, 21204), (2964, 18507), (3534, 15522), (3582, 15314), (3627, 15124), (3781, 14508), (4446, 12338), (4836, 11343), (5174, 10602), (5301, 10348), (6169, 8892), (7068, 7761), (7164, 7657), (7254, 7562)]