55010640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:269

約数の個数: 160

約数和(自身を含む): 183738240

約数和(自身を除く): 128727600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 97, 102, 120, 136, 139, 170, 194, 204, 240, 255, 272, 278, 291, 340, 388, 408, 417, 485, 510, 556, 582, 680, 695, 776, 816, 834, 970, 1020, 1112, 1164, 1360, 1390, 1455, 1552, 1649, 1668, 1940, 2040, 2085, 2224, 2328, 2363, 2780, 2910, 3298, 3336, 3880, 4080, 4170, 4656, 4726, 4947, 5560, 5820, 6596, 6672, 7089, 7760, 8245, 8340, 9452, 9894, 11120, 11640, 11815, 13192, 13483, 14178, 16490, 16680, 18904, 19788, 23280, 23630, 24735, 26384, 26966, 28356, 32980, 33360, 35445, 37808, 39576, 40449, 47260, 49470, 53932, 56712, 65960, 67415, 70890, 79152, 80898, 94520, 98940, 107864, 113424, 131920, 134830, 141780, 161796, 189040, 197880, 202245, 215728, 229211, 269660, 283560, 323592, 395760, 404490, 458422, 539320, 567120, 647184, 687633, 808980, 916844, 1078640, 1146055, 1375266, 1617960, 1833688, 2292110, 2750532, 3235920, 3438165, 3667376, 4584220, 5501064, 6876330, 9168440, 11002128, 13752660, 18336880, 27505320, 55010640]

約数ペア:

[(1, 55010640), (2, 27505320), (3, 18336880), (4, 13752660), (5, 11002128), (6, 9168440), (8, 6876330), (10, 5501064), (12, 4584220), (15, 3667376), (16, 3438165), (17, 3235920), (20, 2750532), (24, 2292110), (30, 1833688), (34, 1617960), (40, 1375266), (48, 1146055), (51, 1078640), (60, 916844), (68, 808980), (80, 687633), (85, 647184), (97, 567120), (102, 539320), (120, 458422), (136, 404490), (139, 395760), (170, 323592), (194, 283560), (204, 269660), (240, 229211), (255, 215728), (272, 202245), (278, 197880), (291, 189040), (340, 161796), (388, 141780), (408, 134830), (417, 131920), (485, 113424), (510, 107864), (556, 98940), (582, 94520), (680, 80898), (695, 79152), (776, 70890), (816, 67415), (834, 65960), (970, 56712), (1020, 53932), (1112, 49470), (1164, 47260), (1360, 40449), (1390, 39576), (1455, 37808), (1552, 35445), (1649, 33360), (1668, 32980), (1940, 28356), (2040, 26966), (2085, 26384), (2224, 24735), (2328, 23630), (2363, 23280), (2780, 19788), (2910, 18904), (3298, 16680), (3336, 16490), (3880, 14178), (4080, 13483), (4170, 13192), (4656, 11815), (4726, 11640), (4947, 11120), (5560, 9894), (5820, 9452), (6596, 8340), (6672, 8245), (7089, 7760)]