16009450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 31482360

約数和(自身を除く): 15472910

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 61, 122, 145, 181, 290, 305, 362, 610, 725, 905, 1450, 1525, 1769, 1810, 3050, 3538, 4525, 5249, 8845, 9050, 10498, 11041, 17690, 22082, 26245, 44225, 52490, 55205, 88450, 110410, 131225, 262450, 276025, 320189, 552050, 640378, 1600945, 3201890, 8004725, 16009450]

約数ペア:

[(1, 16009450), (2, 8004725), (5, 3201890), (10, 1600945), (25, 640378), (29, 552050), (50, 320189), (58, 276025), (61, 262450), (122, 131225), (145, 110410), (181, 88450), (290, 55205), (305, 52490), (362, 44225), (610, 26245), (725, 22082), (905, 17690), (1450, 11041), (1525, 10498), (1769, 9050), (1810, 8845), (3050, 5249), (3538, 4525)]