26626950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:211

約数の個数: 144

約数和(自身を含む): 83566080

約数和(自身を除く): 56939130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 79, 90, 105, 107, 126, 150, 158, 175, 210, 214, 225, 237, 315, 321, 350, 395, 450, 474, 525, 535, 553, 630, 642, 711, 749, 790, 963, 1050, 1070, 1106, 1185, 1422, 1498, 1575, 1605, 1659, 1926, 1975, 2247, 2370, 2675, 2765, 3150, 3210, 3318, 3555, 3745, 3950, 4494, 4815, 4977, 5350, 5530, 5925, 6741, 7110, 7490, 8025, 8295, 8453, 9630, 9954, 11235, 11850, 13482, 13825, 16050, 16590, 16906, 17775, 18725, 22470, 24075, 24885, 25359, 27650, 33705, 35550, 37450, 41475, 42265, 48150, 49770, 50718, 56175, 59171, 67410, 76077, 82950, 84530, 112350, 118342, 124425, 126795, 152154, 168525, 177513, 211325, 248850, 253590, 295855, 337050, 355026, 380385, 422650, 532539, 591710, 633975, 760770, 887565, 1065078, 1267950, 1479275, 1775130, 1901925, 2662695, 2958550, 3803850, 4437825, 5325390, 8875650, 13313475, 26626950]

約数ペア:

[(1, 26626950), (2, 13313475), (3, 8875650), (5, 5325390), (6, 4437825), (7, 3803850), (9, 2958550), (10, 2662695), (14, 1901925), (15, 1775130), (18, 1479275), (21, 1267950), (25, 1065078), (30, 887565), (35, 760770), (42, 633975), (45, 591710), (50, 532539), (63, 422650), (70, 380385), (75, 355026), (79, 337050), (90, 295855), (105, 253590), (107, 248850), (126, 211325), (150, 177513), (158, 168525), (175, 152154), (210, 126795), (214, 124425), (225, 118342), (237, 112350), (315, 84530), (321, 82950), (350, 76077), (395, 67410), (450, 59171), (474, 56175), (525, 50718), (535, 49770), (553, 48150), (630, 42265), (642, 41475), (711, 37450), (749, 35550), (790, 33705), (963, 27650), (1050, 25359), (1070, 24885), (1106, 24075), (1185, 22470), (1422, 18725), (1498, 17775), (1575, 16906), (1605, 16590), (1659, 16050), (1926, 13825), (1975, 13482), (2247, 11850), (2370, 11235), (2675, 9954), (2765, 9630), (3150, 8453), (3210, 8295), (3318, 8025), (3555, 7490), (3745, 7110), (3950, 6741), (4494, 5925), (4815, 5530), (4977, 5350)]