91010220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{643}}^1$

素因数の和:999

約数の個数: 96

約数和(自身を含む): 292551168

約数和(自身を除く): 201540948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 337, 420, 643, 674, 1011, 1286, 1348, 1685, 1929, 2022, 2359, 2572, 3215, 3370, 3858, 4044, 4501, 4718, 5055, 6430, 6740, 7077, 7716, 9002, 9436, 9645, 10110, 11795, 12860, 13503, 14154, 18004, 19290, 20220, 22505, 23590, 27006, 28308, 35385, 38580, 45010, 47180, 54012, 67515, 70770, 90020, 135030, 141540, 216691, 270060, 433382, 650073, 866764, 1083455, 1300146, 1516837, 2166910, 2600292, 3033674, 3250365, 4333820, 4550511, 6067348, 6500730, 7584185, 9101022, 13001460, 15168370, 18202044, 22752555, 30336740, 45505110, 91010220]

約数ペア:

[(1, 91010220), (2, 45505110), (3, 30336740), (4, 22752555), (5, 18202044), (6, 15168370), (7, 13001460), (10, 9101022), (12, 7584185), (14, 6500730), (15, 6067348), (20, 4550511), (21, 4333820), (28, 3250365), (30, 3033674), (35, 2600292), (42, 2166910), (60, 1516837), (70, 1300146), (84, 1083455), (105, 866764), (140, 650073), (210, 433382), (337, 270060), (420, 216691), (643, 141540), (674, 135030), (1011, 90020), (1286, 70770), (1348, 67515), (1685, 54012), (1929, 47180), (2022, 45010), (2359, 38580), (2572, 35385), (3215, 28308), (3370, 27006), (3858, 23590), (4044, 22505), (4501, 20220), (4718, 19290), (5055, 18004), (6430, 14154), (6740, 13503), (7077, 12860), (7716, 11795), (9002, 10110), (9436, 9645)]