31025544

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 92897280

約数和(自身を除く): 61871736

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 31, 33, 34, 44, 51, 62, 66, 68, 88, 93, 102, 124, 132, 136, 186, 187, 204, 223, 248, 264, 341, 372, 374, 408, 446, 527, 561, 669, 682, 744, 748, 892, 1023, 1054, 1122, 1338, 1364, 1496, 1581, 1784, 2046, 2108, 2244, 2453, 2676, 2728, 3162, 3791, 4092, 4216, 4488, 4906, 5352, 5797, 6324, 6913, 7359, 7582, 8184, 9812, 11373, 11594, 12648, 13826, 14718, 15164, 17391, 19624, 20739, 22746, 23188, 27652, 29436, 30328, 34782, 41478, 41701, 45492, 46376, 55304, 58872, 69564, 76043, 82956, 83402, 90984, 117521, 125103, 139128, 152086, 165912, 166804, 228129, 235042, 250206, 304172, 333608, 352563, 456258, 470084, 500412, 608344, 705126, 912516, 940168, 1000824, 1292731, 1410252, 1825032, 2585462, 2820504, 3878193, 5170924, 7756386, 10341848, 15512772, 31025544]

約数ペア:

[(1, 31025544), (2, 15512772), (3, 10341848), (4, 7756386), (6, 5170924), (8, 3878193), (11, 2820504), (12, 2585462), (17, 1825032), (22, 1410252), (24, 1292731), (31, 1000824), (33, 940168), (34, 912516), (44, 705126), (51, 608344), (62, 500412), (66, 470084), (68, 456258), (88, 352563), (93, 333608), (102, 304172), (124, 250206), (132, 235042), (136, 228129), (186, 166804), (187, 165912), (204, 152086), (223, 139128), (248, 125103), (264, 117521), (341, 90984), (372, 83402), (374, 82956), (408, 76043), (446, 69564), (527, 58872), (561, 55304), (669, 46376), (682, 45492), (744, 41701), (748, 41478), (892, 34782), (1023, 30328), (1054, 29436), (1122, 27652), (1338, 23188), (1364, 22746), (1496, 20739), (1581, 19624), (1784, 17391), (2046, 15164), (2108, 14718), (2244, 13826), (2453, 12648), (2676, 11594), (2728, 11373), (3162, 9812), (3791, 8184), (4092, 7582), (4216, 7359), (4488, 6913), (4906, 6324), (5352, 5797)]