49667880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:379

約数の個数: 128

約数和(自身を含む): 160030080

約数和(自身を除く): 110362200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 97, 102, 120, 136, 170, 194, 204, 251, 255, 291, 340, 388, 408, 485, 502, 510, 582, 680, 753, 776, 970, 1004, 1020, 1164, 1255, 1455, 1506, 1649, 1940, 2008, 2040, 2328, 2510, 2910, 3012, 3298, 3765, 3880, 4267, 4947, 5020, 5820, 6024, 6596, 7530, 8245, 8534, 9894, 10040, 11640, 12801, 13192, 15060, 16490, 17068, 19788, 21335, 24347, 24735, 25602, 30120, 32980, 34136, 39576, 42670, 48694, 49470, 51204, 64005, 65960, 73041, 85340, 97388, 98940, 102408, 121735, 128010, 146082, 170680, 194776, 197880, 243470, 256020, 292164, 365205, 413899, 486940, 512040, 584328, 730410, 827798, 973880, 1241697, 1460820, 1655596, 2069495, 2483394, 2921640, 3311192, 4138990, 4966788, 6208485, 8277980, 9933576, 12416970, 16555960, 24833940, 49667880]

約数ペア:

[(1, 49667880), (2, 24833940), (3, 16555960), (4, 12416970), (5, 9933576), (6, 8277980), (8, 6208485), (10, 4966788), (12, 4138990), (15, 3311192), (17, 2921640), (20, 2483394), (24, 2069495), (30, 1655596), (34, 1460820), (40, 1241697), (51, 973880), (60, 827798), (68, 730410), (85, 584328), (97, 512040), (102, 486940), (120, 413899), (136, 365205), (170, 292164), (194, 256020), (204, 243470), (251, 197880), (255, 194776), (291, 170680), (340, 146082), (388, 128010), (408, 121735), (485, 102408), (502, 98940), (510, 97388), (582, 85340), (680, 73041), (753, 65960), (776, 64005), (970, 51204), (1004, 49470), (1020, 48694), (1164, 42670), (1255, 39576), (1455, 34136), (1506, 32980), (1649, 30120), (1940, 25602), (2008, 24735), (2040, 24347), (2328, 21335), (2510, 19788), (2910, 17068), (3012, 16490), (3298, 15060), (3765, 13192), (3880, 12801), (4267, 11640), (4947, 10040), (5020, 9894), (5820, 8534), (6024, 8245), (6596, 7530)]