54838600

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{127}}^2$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 136071090

約数和(自身を除く): 81232490

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 127, 136, 170, 200, 254, 340, 425, 508, 635, 680, 850, 1016, 1270, 1700, 2159, 2540, 3175, 3400, 4318, 5080, 6350, 8636, 10795, 12700, 16129, 17272, 21590, 25400, 32258, 43180, 53975, 64516, 80645, 86360, 107950, 129032, 161290, 215900, 274193, 322580, 403225, 431800, 548386, 645160, 806450, 1096772, 1370965, 1612900, 2193544, 2741930, 3225800, 5483860, 6854825, 10967720, 13709650, 27419300, 54838600]

約数ペア:

[(1, 54838600), (2, 27419300), (4, 13709650), (5, 10967720), (8, 6854825), (10, 5483860), (17, 3225800), (20, 2741930), (25, 2193544), (34, 1612900), (40, 1370965), (50, 1096772), (68, 806450), (85, 645160), (100, 548386), (127, 431800), (136, 403225), (170, 322580), (200, 274193), (254, 215900), (340, 161290), (425, 129032), (508, 107950), (635, 86360), (680, 80645), (850, 64516), (1016, 53975), (1270, 43180), (1700, 32258), (2159, 25400), (2540, 21590), (3175, 17272), (3400, 16129), (4318, 12700), (5080, 10795), (6350, 8636)]