56554470

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1301}}^1$

素因数の和:1347

約数の個数: 128

約数和(自身を含む): 179988480

約数和(自身を除く): 123434010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 54, 63, 69, 70, 90, 105, 115, 126, 135, 138, 161, 189, 207, 210, 230, 270, 315, 322, 345, 378, 414, 483, 621, 630, 690, 805, 945, 966, 1035, 1242, 1301, 1449, 1610, 1890, 2070, 2415, 2602, 2898, 3105, 3903, 4347, 4830, 6210, 6505, 7245, 7806, 8694, 9107, 11709, 13010, 14490, 18214, 19515, 21735, 23418, 27321, 29923, 35127, 39030, 43470, 45535, 54642, 58545, 59846, 70254, 81963, 89769, 91070, 117090, 136605, 149615, 163926, 175635, 179538, 209461, 245889, 269307, 273210, 299230, 351270, 409815, 418922, 448845, 491778, 538614, 628383, 807921, 819630, 897690, 1047305, 1229445, 1256766, 1346535, 1615842, 1885149, 2094610, 2458890, 2693070, 3141915, 3770298, 4039605, 5655447, 6283830, 8079210, 9425745, 11310894, 18851490, 28277235, 56554470]

約数ペア:

[(1, 56554470), (2, 28277235), (3, 18851490), (5, 11310894), (6, 9425745), (7, 8079210), (9, 6283830), (10, 5655447), (14, 4039605), (15, 3770298), (18, 3141915), (21, 2693070), (23, 2458890), (27, 2094610), (30, 1885149), (35, 1615842), (42, 1346535), (45, 1256766), (46, 1229445), (54, 1047305), (63, 897690), (69, 819630), (70, 807921), (90, 628383), (105, 538614), (115, 491778), (126, 448845), (135, 418922), (138, 409815), (161, 351270), (189, 299230), (207, 273210), (210, 269307), (230, 245889), (270, 209461), (315, 179538), (322, 175635), (345, 163926), (378, 149615), (414, 136605), (483, 117090), (621, 91070), (630, 89769), (690, 81963), (805, 70254), (945, 59846), (966, 58545), (1035, 54642), (1242, 45535), (1301, 43470), (1449, 39030), (1610, 35127), (1890, 29923), (2070, 27321), (2415, 23418), (2602, 21735), (2898, 19515), (3105, 18214), (3903, 14490), (4347, 13010), (4830, 11709), (6210, 9107), (6505, 8694), (7245, 7806)]