89604090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:393

約数の個数: 128

約数和(自身を含む): 255467520

約数和(自身を除く): 165863430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 47, 54, 69, 90, 94, 115, 135, 138, 141, 207, 230, 235, 270, 282, 307, 345, 414, 423, 470, 614, 621, 690, 705, 846, 921, 1035, 1081, 1242, 1269, 1410, 1535, 1842, 2070, 2115, 2162, 2538, 2763, 3070, 3105, 3243, 4230, 4605, 5405, 5526, 6210, 6345, 6486, 7061, 8289, 9210, 9729, 10810, 12690, 13815, 14122, 14429, 16215, 16578, 19458, 21183, 27630, 28858, 29187, 32430, 35305, 41445, 42366, 43287, 48645, 58374, 63549, 70610, 72145, 82890, 86574, 97290, 105915, 127098, 129861, 144290, 145935, 190647, 211830, 216435, 259722, 291870, 317745, 331867, 381294, 389583, 432870, 635490, 649305, 663734, 779166, 953235, 995601, 1298610, 1659335, 1906470, 1947915, 1991202, 2986803, 3318670, 3895830, 4978005, 5973606, 8960409, 9956010, 14934015, 17920818, 29868030, 44802045, 89604090]

約数ペア:

[(1, 89604090), (2, 44802045), (3, 29868030), (5, 17920818), (6, 14934015), (9, 9956010), (10, 8960409), (15, 5973606), (18, 4978005), (23, 3895830), (27, 3318670), (30, 2986803), (45, 1991202), (46, 1947915), (47, 1906470), (54, 1659335), (69, 1298610), (90, 995601), (94, 953235), (115, 779166), (135, 663734), (138, 649305), (141, 635490), (207, 432870), (230, 389583), (235, 381294), (270, 331867), (282, 317745), (307, 291870), (345, 259722), (414, 216435), (423, 211830), (470, 190647), (614, 145935), (621, 144290), (690, 129861), (705, 127098), (846, 105915), (921, 97290), (1035, 86574), (1081, 82890), (1242, 72145), (1269, 70610), (1410, 63549), (1535, 58374), (1842, 48645), (2070, 43287), (2115, 42366), (2162, 41445), (2538, 35305), (2763, 32430), (3070, 29187), (3105, 28858), (3243, 27630), (4230, 21183), (4605, 19458), (5405, 16578), (5526, 16215), (6210, 14429), (6345, 14122), (6486, 13815), (7061, 12690), (8289, 10810), (9210, 9729)]