51297960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1$

素因数の和:547

約数の個数: 128

約数和(自身を含む): 177396480

約数和(自身を除く): 126098520

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, 173, 210, 280, 346, 353, 420, 519, 692, 706, 840, 865, 1038, 1059, 1211, 1384, 1412, 1730, 1765, 2076, 2118, 2422, 2471, 2595, 2824, 3460, 3530, 3633, 4152, 4236, 4844, 4942, 5190, 5295, 6055, 6920, 7060, 7266, 7413, 8472, 9688, 9884, 10380, 10590, 12110, 12355, 14120, 14532, 14826, 18165, 19768, 20760, 21180, 24220, 24710, 29064, 29652, 36330, 37065, 42360, 48440, 49420, 59304, 61069, 72660, 74130, 98840, 122138, 145320, 148260, 183207, 244276, 296520, 305345, 366414, 427483, 488552, 610690, 732828, 854966, 916035, 1221380, 1282449, 1465656, 1709932, 1832070, 2137415, 2442760, 2564898, 3419864, 3664140, 4274830, 5129796, 6412245, 7328280, 8549660, 10259592, 12824490, 17099320, 25648980, 51297960]

約数ペア:

[(1, 51297960), (2, 25648980), (3, 17099320), (4, 12824490), (5, 10259592), (6, 8549660), (7, 7328280), (8, 6412245), (10, 5129796), (12, 4274830), (14, 3664140), (15, 3419864), (20, 2564898), (21, 2442760), (24, 2137415), (28, 1832070), (30, 1709932), (35, 1465656), (40, 1282449), (42, 1221380), (56, 916035), (60, 854966), (70, 732828), (84, 610690), (105, 488552), (120, 427483), (140, 366414), (168, 305345), (173, 296520), (210, 244276), (280, 183207), (346, 148260), (353, 145320), (420, 122138), (519, 98840), (692, 74130), (706, 72660), (840, 61069), (865, 59304), (1038, 49420), (1059, 48440), (1211, 42360), (1384, 37065), (1412, 36330), (1730, 29652), (1765, 29064), (2076, 24710), (2118, 24220), (2422, 21180), (2471, 20760), (2595, 19768), (2824, 18165), (3460, 14826), (3530, 14532), (3633, 14120), (4152, 12355), (4236, 12110), (4844, 10590), (4942, 10380), (5190, 9884), (5295, 9688), (6055, 8472), (6920, 7413), (7060, 7266)]