51865470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:450

約数の個数: 96

約数和(自身を含む): 144555840

約数和(自身を除く): 92690370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 109, 153, 170, 218, 255, 306, 311, 327, 510, 545, 622, 654, 765, 933, 981, 1090, 1530, 1555, 1635, 1853, 1866, 1962, 2799, 3110, 3270, 3706, 4665, 4905, 5287, 5559, 5598, 9265, 9330, 9810, 10574, 11118, 13995, 15861, 16677, 18530, 26435, 27795, 27990, 31722, 33354, 33899, 47583, 52870, 55590, 67798, 79305, 83385, 95166, 101697, 158610, 166770, 169495, 203394, 237915, 305091, 338990, 475830, 508485, 576283, 610182, 1016970, 1152566, 1525455, 1728849, 2881415, 3050910, 3457698, 5186547, 5762830, 8644245, 10373094, 17288490, 25932735, 51865470]

約数ペア:

[(1, 51865470), (2, 25932735), (3, 17288490), (5, 10373094), (6, 8644245), (9, 5762830), (10, 5186547), (15, 3457698), (17, 3050910), (18, 2881415), (30, 1728849), (34, 1525455), (45, 1152566), (51, 1016970), (85, 610182), (90, 576283), (102, 508485), (109, 475830), (153, 338990), (170, 305091), (218, 237915), (255, 203394), (306, 169495), (311, 166770), (327, 158610), (510, 101697), (545, 95166), (622, 83385), (654, 79305), (765, 67798), (933, 55590), (981, 52870), (1090, 47583), (1530, 33899), (1555, 33354), (1635, 31722), (1853, 27990), (1866, 27795), (1962, 26435), (2799, 18530), (3110, 16677), (3270, 15861), (3706, 13995), (4665, 11118), (4905, 10574), (5287, 9810), (5559, 9330), (5598, 9265)]