68376210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:320

約数の個数: 128

約数和(自身を含む): 201553920

約数和(自身を除く): 133177710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 107, 119, 170, 179, 210, 214, 238, 255, 321, 357, 358, 510, 535, 537, 595, 642, 714, 749, 895, 1070, 1074, 1190, 1253, 1498, 1605, 1785, 1790, 1819, 2247, 2506, 2685, 3043, 3210, 3570, 3638, 3745, 3759, 4494, 5370, 5457, 6086, 6265, 7490, 7518, 9095, 9129, 10914, 11235, 12530, 12733, 15215, 18190, 18258, 18795, 19153, 21301, 22470, 25466, 27285, 30430, 37590, 38199, 38306, 42602, 45645, 54570, 57459, 63665, 63903, 76398, 91290, 95765, 106505, 114918, 127330, 127806, 134071, 190995, 191530, 213010, 268142, 287295, 319515, 325601, 381990, 402213, 574590, 639030, 651202, 670355, 804426, 976803, 1340710, 1628005, 1953606, 2011065, 2279207, 3256010, 4022130, 4558414, 4884015, 6837621, 9768030, 11396035, 13675242, 22792070, 34188105, 68376210]

約数ペア:

[(1, 68376210), (2, 34188105), (3, 22792070), (5, 13675242), (6, 11396035), (7, 9768030), (10, 6837621), (14, 4884015), (15, 4558414), (17, 4022130), (21, 3256010), (30, 2279207), (34, 2011065), (35, 1953606), (42, 1628005), (51, 1340710), (70, 976803), (85, 804426), (102, 670355), (105, 651202), (107, 639030), (119, 574590), (170, 402213), (179, 381990), (210, 325601), (214, 319515), (238, 287295), (255, 268142), (321, 213010), (357, 191530), (358, 190995), (510, 134071), (535, 127806), (537, 127330), (595, 114918), (642, 106505), (714, 95765), (749, 91290), (895, 76398), (1070, 63903), (1074, 63665), (1190, 57459), (1253, 54570), (1498, 45645), (1605, 42602), (1785, 38306), (1790, 38199), (1819, 37590), (2247, 30430), (2506, 27285), (2685, 25466), (3043, 22470), (3210, 21301), (3570, 19153), (3638, 18795), (3745, 18258), (3759, 18190), (4494, 15215), (5370, 12733), (5457, 12530), (6086, 11235), (6265, 10914), (7490, 9129), (7518, 9095)]