81823890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1933}}^1$

素因数の和:2043

約数の個数: 64

約数和(自身を含む): 210542976

約数和(自身を除く): 128719086

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 83, 85, 102, 166, 170, 249, 255, 415, 498, 510, 830, 1245, 1411, 1933, 2490, 2822, 3866, 4233, 5799, 7055, 8466, 9665, 11598, 14110, 19330, 21165, 28995, 32861, 42330, 57990, 65722, 98583, 160439, 164305, 197166, 320878, 328610, 481317, 492915, 802195, 962634, 985830, 1604390, 2406585, 2727463, 4813170, 5454926, 8182389, 13637315, 16364778, 27274630, 40911945, 81823890]

約数ペア:

[(1, 81823890), (2, 40911945), (3, 27274630), (5, 16364778), (6, 13637315), (10, 8182389), (15, 5454926), (17, 4813170), (30, 2727463), (34, 2406585), (51, 1604390), (83, 985830), (85, 962634), (102, 802195), (166, 492915), (170, 481317), (249, 328610), (255, 320878), (415, 197166), (498, 164305), (510, 160439), (830, 98583), (1245, 65722), (1411, 57990), (1933, 42330), (2490, 32861), (2822, 28995), (3866, 21165), (4233, 19330), (5799, 14110), (7055, 11598), (8466, 9665)]