42890144

素因数分解:

$2^5\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:115

約数の個数: 96

約数和(自身を含む): 99610560

約数和(自身を除く): 56720416

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 53, 76, 88, 106, 121, 152, 176, 209, 212, 242, 304, 352, 418, 424, 484, 583, 608, 836, 848, 968, 1007, 1166, 1331, 1672, 1696, 1936, 2014, 2299, 2332, 2662, 3344, 3872, 4028, 4598, 4664, 5324, 6413, 6688, 8056, 9196, 9328, 10648, 11077, 12826, 16112, 18392, 18656, 21296, 22154, 25289, 25652, 32224, 36784, 42592, 44308, 50578, 51304, 70543, 73568, 88616, 101156, 102608, 121847, 141086, 177232, 202312, 205216, 243694, 282172, 354464, 404624, 487388, 564344, 809248, 974776, 1128688, 1340317, 1949552, 2257376, 2680634, 3899104, 5361268, 10722536, 21445072, 42890144]

約数ペア:

[(1, 42890144), (2, 21445072), (4, 10722536), (8, 5361268), (11, 3899104), (16, 2680634), (19, 2257376), (22, 1949552), (32, 1340317), (38, 1128688), (44, 974776), (53, 809248), (76, 564344), (88, 487388), (106, 404624), (121, 354464), (152, 282172), (176, 243694), (209, 205216), (212, 202312), (242, 177232), (304, 141086), (352, 121847), (418, 102608), (424, 101156), (484, 88616), (583, 73568), (608, 70543), (836, 51304), (848, 50578), (968, 44308), (1007, 42592), (1166, 36784), (1331, 32224), (1672, 25652), (1696, 25289), (1936, 22154), (2014, 21296), (2299, 18656), (2332, 18392), (2662, 16112), (3344, 12826), (3872, 11077), (4028, 10648), (4598, 9328), (4664, 9196), (5324, 8056), (6413, 6688)]