20110650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 57853440

約数和(自身を除く): 37742790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 107, 150, 175, 179, 210, 214, 321, 350, 358, 525, 535, 537, 642, 749, 895, 1050, 1070, 1074, 1253, 1498, 1605, 1790, 2247, 2506, 2675, 2685, 3210, 3745, 3759, 4475, 4494, 5350, 5370, 6265, 7490, 7518, 8025, 8950, 11235, 12530, 13425, 16050, 18725, 18795, 19153, 22470, 26850, 31325, 37450, 37590, 38306, 56175, 57459, 62650, 93975, 95765, 112350, 114918, 134071, 187950, 191530, 268142, 287295, 402213, 478825, 574590, 670355, 804426, 957650, 1340710, 1436475, 2011065, 2872950, 3351775, 4022130, 6703550, 10055325, 20110650]

約数ペア:

[(1, 20110650), (2, 10055325), (3, 6703550), (5, 4022130), (6, 3351775), (7, 2872950), (10, 2011065), (14, 1436475), (15, 1340710), (21, 957650), (25, 804426), (30, 670355), (35, 574590), (42, 478825), (50, 402213), (70, 287295), (75, 268142), (105, 191530), (107, 187950), (150, 134071), (175, 114918), (179, 112350), (210, 95765), (214, 93975), (321, 62650), (350, 57459), (358, 56175), (525, 38306), (535, 37590), (537, 37450), (642, 31325), (749, 26850), (895, 22470), (1050, 19153), (1070, 18795), (1074, 18725), (1253, 16050), (1498, 13425), (1605, 12530), (1790, 11235), (2247, 8950), (2506, 8025), (2675, 7518), (2685, 7490), (3210, 6265), (3745, 5370), (3759, 5350), (4475, 4494)]