127320200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{457}}^1$

素因数の和:679

約数の個数: 96

約数和(自身を含む): 340752000

約数和(自身を除く): 213431800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 199, 200, 280, 350, 398, 457, 700, 796, 914, 995, 1393, 1400, 1592, 1828, 1990, 2285, 2786, 3199, 3656, 3980, 4570, 4975, 5572, 6398, 6965, 7960, 9140, 9950, 11144, 11425, 12796, 13930, 15995, 18280, 19900, 22850, 25592, 27860, 31990, 34825, 39800, 45700, 55720, 63980, 69650, 79975, 90943, 91400, 127960, 139300, 159950, 181886, 278600, 319900, 363772, 454715, 636601, 639800, 727544, 909430, 1273202, 1818860, 2273575, 2546404, 3183005, 3637720, 4547150, 5092808, 6366010, 9094300, 12732020, 15915025, 18188600, 25464040, 31830050, 63660100, 127320200]

約数ペア:

[(1, 127320200), (2, 63660100), (4, 31830050), (5, 25464040), (7, 18188600), (8, 15915025), (10, 12732020), (14, 9094300), (20, 6366010), (25, 5092808), (28, 4547150), (35, 3637720), (40, 3183005), (50, 2546404), (56, 2273575), (70, 1818860), (100, 1273202), (140, 909430), (175, 727544), (199, 639800), (200, 636601), (280, 454715), (350, 363772), (398, 319900), (457, 278600), (700, 181886), (796, 159950), (914, 139300), (995, 127960), (1393, 91400), (1400, 90943), (1592, 79975), (1828, 69650), (1990, 63980), (2285, 55720), (2786, 45700), (3199, 39800), (3656, 34825), (3980, 31990), (4570, 27860), (4975, 25592), (5572, 22850), (6398, 19900), (6965, 18280), (7960, 15995), (9140, 13930), (9950, 12796), (11144, 11425)]