7860930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:152

約数の個数: 128

約数和(自身を含む): 24385536

約数和(自身を除く): 16524606

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 41, 42, 55, 66, 70, 77, 82, 83, 105, 110, 123, 154, 165, 166, 205, 210, 231, 246, 249, 287, 330, 385, 410, 415, 451, 462, 498, 574, 581, 615, 770, 830, 861, 902, 913, 1155, 1162, 1230, 1245, 1353, 1435, 1722, 1743, 1826, 2255, 2310, 2490, 2706, 2739, 2870, 2905, 3157, 3403, 3486, 4305, 4510, 4565, 5478, 5810, 6314, 6391, 6765, 6806, 8610, 8715, 9130, 9471, 10209, 12782, 13530, 13695, 15785, 17015, 17430, 18942, 19173, 20418, 23821, 27390, 31570, 31955, 34030, 37433, 38346, 47355, 47642, 51045, 63910, 71463, 74866, 94710, 95865, 102090, 112299, 119105, 142926, 187165, 191730, 224598, 238210, 262031, 357315, 374330, 524062, 561495, 714630, 786093, 1122990, 1310155, 1572186, 2620310, 3930465, 7860930]

約数ペア:

[(1, 7860930), (2, 3930465), (3, 2620310), (5, 1572186), (6, 1310155), (7, 1122990), (10, 786093), (11, 714630), (14, 561495), (15, 524062), (21, 374330), (22, 357315), (30, 262031), (33, 238210), (35, 224598), (41, 191730), (42, 187165), (55, 142926), (66, 119105), (70, 112299), (77, 102090), (82, 95865), (83, 94710), (105, 74866), (110, 71463), (123, 63910), (154, 51045), (165, 47642), (166, 47355), (205, 38346), (210, 37433), (231, 34030), (246, 31955), (249, 31570), (287, 27390), (330, 23821), (385, 20418), (410, 19173), (415, 18942), (451, 17430), (462, 17015), (498, 15785), (574, 13695), (581, 13530), (615, 12782), (770, 10209), (830, 9471), (861, 9130), (902, 8715), (913, 8610), (1155, 6806), (1162, 6765), (1230, 6391), (1245, 6314), (1353, 5810), (1435, 5478), (1722, 4565), (1743, 4510), (1826, 4305), (2255, 3486), (2310, 3403), (2490, 3157), (2706, 2905), (2739, 2870)]