47474280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{18839}}^1$

素因数の和:18863

約数の個数: 96

約数和(自身を含む): 176342400

約数和(自身を除く): 128868120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 18839, 37678, 56517, 75356, 94195, 113034, 131873, 150712, 169551, 188390, 226068, 263746, 282585, 339102, 376780, 395619, 452136, 527492, 565170, 659365, 678204, 753560, 791238, 847755, 1054984, 1130340, 1186857, 1318730, 1356408, 1582476, 1695510, 1978095, 2260680, 2373714, 2637460, 3164952, 3391020, 3956190, 4747428, 5274920, 5934285, 6782040, 7912380, 9494856, 11868570, 15824760, 23737140, 47474280]

約数ペア:

[(1, 47474280), (2, 23737140), (3, 15824760), (4, 11868570), (5, 9494856), (6, 7912380), (7, 6782040), (8, 5934285), (9, 5274920), (10, 4747428), (12, 3956190), (14, 3391020), (15, 3164952), (18, 2637460), (20, 2373714), (21, 2260680), (24, 1978095), (28, 1695510), (30, 1582476), (35, 1356408), (36, 1318730), (40, 1186857), (42, 1130340), (45, 1054984), (56, 847755), (60, 791238), (63, 753560), (70, 678204), (72, 659365), (84, 565170), (90, 527492), (105, 452136), (120, 395619), (126, 376780), (140, 339102), (168, 282585), (180, 263746), (210, 226068), (252, 188390), (280, 169551), (315, 150712), (360, 131873), (420, 113034), (504, 94195), (630, 75356), (840, 56517), (1260, 37678), (2520, 18839)]