56090280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:443

約数の個数: 128

約数和(自身を含む): 180086400

約数和(自身を除く): 123996120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 73, 76, 95, 114, 120, 146, 152, 190, 219, 228, 285, 292, 337, 365, 380, 438, 456, 570, 584, 674, 730, 760, 876, 1011, 1095, 1140, 1348, 1387, 1460, 1685, 1752, 2022, 2190, 2280, 2696, 2774, 2920, 3370, 4044, 4161, 4380, 5055, 5548, 6403, 6740, 6935, 8088, 8322, 8760, 10110, 11096, 12806, 13480, 13870, 16644, 19209, 20220, 20805, 24601, 25612, 27740, 32015, 33288, 38418, 40440, 41610, 49202, 51224, 55480, 64030, 73803, 76836, 83220, 96045, 98404, 123005, 128060, 147606, 153672, 166440, 192090, 196808, 246010, 256120, 295212, 369015, 384180, 467419, 492020, 590424, 738030, 768360, 934838, 984040, 1402257, 1476060, 1869676, 2337095, 2804514, 2952120, 3739352, 4674190, 5609028, 7011285, 9348380, 11218056, 14022570, 18696760, 28045140, 56090280]

約数ペア:

[(1, 56090280), (2, 28045140), (3, 18696760), (4, 14022570), (5, 11218056), (6, 9348380), (8, 7011285), (10, 5609028), (12, 4674190), (15, 3739352), (19, 2952120), (20, 2804514), (24, 2337095), (30, 1869676), (38, 1476060), (40, 1402257), (57, 984040), (60, 934838), (73, 768360), (76, 738030), (95, 590424), (114, 492020), (120, 467419), (146, 384180), (152, 369015), (190, 295212), (219, 256120), (228, 246010), (285, 196808), (292, 192090), (337, 166440), (365, 153672), (380, 147606), (438, 128060), (456, 123005), (570, 98404), (584, 96045), (674, 83220), (730, 76836), (760, 73803), (876, 64030), (1011, 55480), (1095, 51224), (1140, 49202), (1348, 41610), (1387, 40440), (1460, 38418), (1685, 33288), (1752, 32015), (2022, 27740), (2190, 25612), (2280, 24601), (2696, 20805), (2774, 20220), (2920, 19209), (3370, 16644), (4044, 13870), (4161, 13480), (4380, 12806), (5055, 11096), (5548, 10110), (6403, 8760), (6740, 8322), (6935, 8088)]