47649840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:387

約数の個数: 160

約数和(自身を含む): 170989056

約数和(自身を除く): 123339216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 113, 120, 140, 168, 210, 226, 240, 251, 280, 336, 339, 420, 452, 502, 560, 565, 678, 753, 791, 840, 904, 1004, 1130, 1255, 1356, 1506, 1582, 1680, 1695, 1757, 1808, 2008, 2260, 2373, 2510, 2712, 3012, 3164, 3390, 3514, 3765, 3955, 4016, 4520, 4746, 5020, 5271, 5424, 6024, 6328, 6780, 7028, 7530, 7910, 8785, 9040, 9492, 10040, 10542, 11865, 12048, 12656, 13560, 14056, 15060, 15820, 17570, 18984, 20080, 21084, 23730, 26355, 27120, 28112, 28363, 30120, 31640, 35140, 37968, 42168, 47460, 52710, 56726, 60240, 63280, 70280, 84336, 85089, 94920, 105420, 113452, 140560, 141815, 170178, 189840, 198541, 210840, 226904, 283630, 340356, 397082, 421680, 425445, 453808, 567260, 595623, 680712, 794164, 850890, 992705, 1134520, 1191246, 1361424, 1588328, 1701780, 1985410, 2269040, 2382492, 2978115, 3176656, 3403560, 3970820, 4764984, 5956230, 6807120, 7941640, 9529968, 11912460, 15883280, 23824920, 47649840]

約数ペア:

[(1, 47649840), (2, 23824920), (3, 15883280), (4, 11912460), (5, 9529968), (6, 7941640), (7, 6807120), (8, 5956230), (10, 4764984), (12, 3970820), (14, 3403560), (15, 3176656), (16, 2978115), (20, 2382492), (21, 2269040), (24, 1985410), (28, 1701780), (30, 1588328), (35, 1361424), (40, 1191246), (42, 1134520), (48, 992705), (56, 850890), (60, 794164), (70, 680712), (80, 595623), (84, 567260), (105, 453808), (112, 425445), (113, 421680), (120, 397082), (140, 340356), (168, 283630), (210, 226904), (226, 210840), (240, 198541), (251, 189840), (280, 170178), (336, 141815), (339, 140560), (420, 113452), (452, 105420), (502, 94920), (560, 85089), (565, 84336), (678, 70280), (753, 63280), (791, 60240), (840, 56726), (904, 52710), (1004, 47460), (1130, 42168), (1255, 37968), (1356, 35140), (1506, 31640), (1582, 30120), (1680, 28363), (1695, 28112), (1757, 27120), (1808, 26355), (2008, 23730), (2260, 21084), (2373, 20080), (2510, 18984), (2712, 17570), (3012, 15820), (3164, 15060), (3390, 14056), (3514, 13560), (3765, 12656), (3955, 12048), (4016, 11865), (4520, 10542), (4746, 10040), (5020, 9492), (5271, 9040), (5424, 8785), (6024, 7910), (6328, 7530), (6780, 7028)]