55817608

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 128

約数和(自身を含む): 140083200

約数和(自身を除く): 84265592

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 37, 44, 56, 62, 74, 77, 79, 88, 124, 148, 154, 158, 217, 248, 259, 296, 308, 316, 341, 407, 434, 518, 553, 616, 632, 682, 814, 868, 869, 1036, 1106, 1147, 1364, 1628, 1736, 1738, 2072, 2212, 2294, 2387, 2449, 2728, 2849, 2923, 3256, 3476, 4424, 4588, 4774, 4898, 5698, 5846, 6083, 6952, 8029, 9176, 9548, 9796, 11396, 11692, 12166, 12617, 16058, 17143, 19096, 19592, 20461, 22792, 23384, 24332, 25234, 26939, 32116, 32153, 34286, 40922, 48664, 50468, 53878, 64232, 64306, 68572, 81844, 88319, 90613, 100936, 107756, 128612, 137144, 163688, 176638, 181226, 188573, 215512, 225071, 257224, 353276, 362452, 377146, 450142, 634291, 706552, 724904, 754292, 900284, 996743, 1268582, 1508584, 1800568, 1993486, 2537164, 3986972, 5074328, 6977201, 7973944, 13954402, 27908804, 55817608]

約数ペア:

[(1, 55817608), (2, 27908804), (4, 13954402), (7, 7973944), (8, 6977201), (11, 5074328), (14, 3986972), (22, 2537164), (28, 1993486), (31, 1800568), (37, 1508584), (44, 1268582), (56, 996743), (62, 900284), (74, 754292), (77, 724904), (79, 706552), (88, 634291), (124, 450142), (148, 377146), (154, 362452), (158, 353276), (217, 257224), (248, 225071), (259, 215512), (296, 188573), (308, 181226), (316, 176638), (341, 163688), (407, 137144), (434, 128612), (518, 107756), (553, 100936), (616, 90613), (632, 88319), (682, 81844), (814, 68572), (868, 64306), (869, 64232), (1036, 53878), (1106, 50468), (1147, 48664), (1364, 40922), (1628, 34286), (1736, 32153), (1738, 32116), (2072, 26939), (2212, 25234), (2294, 24332), (2387, 23384), (2449, 22792), (2728, 20461), (2849, 19592), (2923, 19096), (3256, 17143), (3476, 16058), (4424, 12617), (4588, 12166), (4774, 11692), (4898, 11396), (5698, 9796), (5846, 9548), (6083, 9176), (6952, 8029)]