56635320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{353}}^1$

素因数の和:565

約数の個数: 128

約数和(自身を含む): 195747840

約数和(自身を除く): 139112520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 191, 210, 280, 353, 382, 420, 573, 706, 764, 840, 955, 1059, 1146, 1337, 1412, 1528, 1765, 1910, 2118, 2292, 2471, 2674, 2824, 2865, 3530, 3820, 4011, 4236, 4584, 4942, 5295, 5348, 5730, 6685, 7060, 7413, 7640, 8022, 8472, 9884, 10590, 10696, 11460, 12355, 13370, 14120, 14826, 16044, 19768, 20055, 21180, 22920, 24710, 26740, 29652, 32088, 37065, 40110, 42360, 49420, 53480, 59304, 67423, 74130, 80220, 98840, 134846, 148260, 160440, 202269, 269692, 296520, 337115, 404538, 471961, 539384, 674230, 809076, 943922, 1011345, 1348460, 1415883, 1618152, 1887844, 2022690, 2359805, 2696920, 2831766, 3775688, 4045380, 4719610, 5663532, 7079415, 8090760, 9439220, 11327064, 14158830, 18878440, 28317660, 56635320]

約数ペア:

[(1, 56635320), (2, 28317660), (3, 18878440), (4, 14158830), (5, 11327064), (6, 9439220), (7, 8090760), (8, 7079415), (10, 5663532), (12, 4719610), (14, 4045380), (15, 3775688), (20, 2831766), (21, 2696920), (24, 2359805), (28, 2022690), (30, 1887844), (35, 1618152), (40, 1415883), (42, 1348460), (56, 1011345), (60, 943922), (70, 809076), (84, 674230), (105, 539384), (120, 471961), (140, 404538), (168, 337115), (191, 296520), (210, 269692), (280, 202269), (353, 160440), (382, 148260), (420, 134846), (573, 98840), (706, 80220), (764, 74130), (840, 67423), (955, 59304), (1059, 53480), (1146, 49420), (1337, 42360), (1412, 40110), (1528, 37065), (1765, 32088), (1910, 29652), (2118, 26740), (2292, 24710), (2471, 22920), (2674, 21180), (2824, 20055), (2865, 19768), (3530, 16044), (3820, 14826), (4011, 14120), (4236, 13370), (4584, 12355), (4942, 11460), (5295, 10696), (5348, 10590), (5730, 9884), (6685, 8472), (7060, 8022), (7413, 7640)]