13120600

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^2\times {\mathrm{227}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 32548140

約数和(自身を除く): 19427540

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 227, 289, 340, 425, 454, 578, 680, 850, 908, 1135, 1156, 1445, 1700, 1816, 2270, 2312, 2890, 3400, 3859, 4540, 5675, 5780, 7225, 7718, 9080, 11350, 11560, 14450, 15436, 19295, 22700, 28900, 30872, 38590, 45400, 57800, 65603, 77180, 96475, 131206, 154360, 192950, 262412, 328015, 385900, 524824, 656030, 771800, 1312060, 1640075, 2624120, 3280150, 6560300, 13120600]

約数ペア:

[(1, 13120600), (2, 6560300), (4, 3280150), (5, 2624120), (8, 1640075), (10, 1312060), (17, 771800), (20, 656030), (25, 524824), (34, 385900), (40, 328015), (50, 262412), (68, 192950), (85, 154360), (100, 131206), (136, 96475), (170, 77180), (200, 65603), (227, 57800), (289, 45400), (340, 38590), (425, 30872), (454, 28900), (578, 22700), (680, 19295), (850, 15436), (908, 14450), (1135, 11560), (1156, 11350), (1445, 9080), (1700, 7718), (1816, 7225), (2270, 5780), (2312, 5675), (2890, 4540), (3400, 3859)]