18889720650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{893131}}^1$

素因数の和:893196

約数の個数: 72

約数和(自身を含む): 51830236224

約数和(自身を除く): 32940515574

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 47, 50, 75, 90, 94, 141, 150, 225, 235, 282, 423, 450, 470, 705, 846, 1175, 1410, 2115, 2350, 3525, 4230, 7050, 10575, 21150, 893131, 1786262, 2679393, 4465655, 5358786, 8038179, 8931310, 13396965, 16076358, 22328275, 26793930, 40190895, 41977157, 44656550, 66984825, 80381790, 83954314, 125931471, 133969650, 200954475, 209885785, 251862942, 377794413, 401908950, 419771570, 629657355, 755588826, 1049428925, 1259314710, 1888972065, 2098857850, 3148286775, 3777944130, 6296573550, 9444860325, 18889720650]

約数ペア:

[(1, 18889720650), (2, 9444860325), (3, 6296573550), (5, 3777944130), (6, 3148286775), (9, 2098857850), (10, 1888972065), (15, 1259314710), (18, 1049428925), (25, 755588826), (30, 629657355), (45, 419771570), (47, 401908950), (50, 377794413), (75, 251862942), (90, 209885785), (94, 200954475), (141, 133969650), (150, 125931471), (225, 83954314), (235, 80381790), (282, 66984825), (423, 44656550), (450, 41977157), (470, 40190895), (705, 26793930), (846, 22328275), (1175, 16076358), (1410, 13396965), (2115, 8931310), (2350, 8038179), (3525, 5358786), (4230, 4465655), (7050, 2679393), (10575, 1786262), (21150, 893131)]