90085788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:133

約数の個数: 144

約数和(自身を含む): 265093920

約数和(自身を除く): 175008132

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 67, 68, 78, 102, 117, 134, 153, 156, 169, 201, 204, 221, 234, 268, 306, 338, 402, 442, 468, 507, 603, 612, 663, 676, 804, 871, 884, 1014, 1139, 1206, 1326, 1521, 1742, 1989, 2028, 2197, 2278, 2412, 2613, 2652, 2873, 3042, 3417, 3484, 3978, 4394, 4556, 5226, 5746, 6084, 6591, 6834, 7839, 7956, 8619, 8788, 10251, 10452, 11323, 11492, 13182, 13668, 14807, 15678, 17238, 19773, 20502, 22646, 25857, 26364, 29614, 31356, 33969, 34476, 37349, 39546, 41004, 44421, 45292, 51714, 59228, 67938, 74698, 79092, 88842, 101907, 103428, 112047, 133263, 135876, 147199, 149396, 177684, 192491, 203814, 224094, 266526, 294398, 336141, 384982, 407628, 441597, 448188, 533052, 577473, 588796, 672282, 769964, 883194, 1154946, 1324791, 1344564, 1732419, 1766388, 2309892, 2502383, 2649582, 3464838, 5004766, 5299164, 6929676, 7507149, 10009532, 15014298, 22521447, 30028596, 45042894, 90085788]

約数ペア:

[(1, 90085788), (2, 45042894), (3, 30028596), (4, 22521447), (6, 15014298), (9, 10009532), (12, 7507149), (13, 6929676), (17, 5299164), (18, 5004766), (26, 3464838), (34, 2649582), (36, 2502383), (39, 2309892), (51, 1766388), (52, 1732419), (67, 1344564), (68, 1324791), (78, 1154946), (102, 883194), (117, 769964), (134, 672282), (153, 588796), (156, 577473), (169, 533052), (201, 448188), (204, 441597), (221, 407628), (234, 384982), (268, 336141), (306, 294398), (338, 266526), (402, 224094), (442, 203814), (468, 192491), (507, 177684), (603, 149396), (612, 147199), (663, 135876), (676, 133263), (804, 112047), (871, 103428), (884, 101907), (1014, 88842), (1139, 79092), (1206, 74698), (1326, 67938), (1521, 59228), (1742, 51714), (1989, 45292), (2028, 44421), (2197, 41004), (2278, 39546), (2412, 37349), (2613, 34476), (2652, 33969), (2873, 31356), (3042, 29614), (3417, 26364), (3484, 25857), (3978, 22646), (4394, 20502), (4556, 19773), (5226, 17238), (5746, 15678), (6084, 14807), (6591, 13668), (6834, 13182), (7839, 11492), (7956, 11323), (8619, 10452), (8788, 10251)]