90239072

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:772

約数の個数: 96

約数和(自身を含む): 226001664

約数和(自身を除く): 135762592

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 53, 56, 77, 88, 106, 112, 154, 176, 212, 224, 308, 352, 371, 424, 583, 616, 691, 742, 848, 1166, 1232, 1382, 1484, 1696, 2332, 2464, 2764, 2968, 4081, 4664, 4837, 5528, 5936, 7601, 8162, 9328, 9674, 11056, 11872, 15202, 16324, 18656, 19348, 22112, 30404, 32648, 36623, 38696, 53207, 60808, 65296, 73246, 77392, 106414, 121616, 130592, 146492, 154784, 212828, 243232, 256361, 292984, 402853, 425656, 512722, 585968, 805706, 851312, 1025444, 1171936, 1611412, 1702624, 2050888, 2819971, 3222824, 4101776, 5639942, 6445648, 8203552, 11279884, 12891296, 22559768, 45119536, 90239072]

約数ペア:

[(1, 90239072), (2, 45119536), (4, 22559768), (7, 12891296), (8, 11279884), (11, 8203552), (14, 6445648), (16, 5639942), (22, 4101776), (28, 3222824), (32, 2819971), (44, 2050888), (53, 1702624), (56, 1611412), (77, 1171936), (88, 1025444), (106, 851312), (112, 805706), (154, 585968), (176, 512722), (212, 425656), (224, 402853), (308, 292984), (352, 256361), (371, 243232), (424, 212828), (583, 154784), (616, 146492), (691, 130592), (742, 121616), (848, 106414), (1166, 77392), (1232, 73246), (1382, 65296), (1484, 60808), (1696, 53207), (2332, 38696), (2464, 36623), (2764, 32648), (2968, 30404), (4081, 22112), (4664, 19348), (4837, 18656), (5528, 16324), (5936, 15202), (7601, 11872), (8162, 11056), (9328, 9674)]