75918920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^2$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 214332480

約数和(自身を除く): 138413560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 157, 220, 280, 308, 314, 385, 440, 616, 628, 770, 785, 1099, 1256, 1540, 1570, 1727, 2198, 3080, 3140, 3454, 4396, 5495, 6280, 6908, 8635, 8792, 10990, 12089, 13816, 17270, 21980, 24178, 24649, 34540, 43960, 48356, 49298, 60445, 69080, 96712, 98596, 120890, 123245, 172543, 197192, 241780, 246490, 271139, 345086, 483560, 492980, 542278, 690172, 862715, 985960, 1084556, 1355695, 1380344, 1725430, 1897973, 2169112, 2711390, 3450860, 3795946, 5422780, 6901720, 7591892, 9489865, 10845560, 15183784, 18979730, 37959460, 75918920]

約数ペア:

[(1, 75918920), (2, 37959460), (4, 18979730), (5, 15183784), (7, 10845560), (8, 9489865), (10, 7591892), (11, 6901720), (14, 5422780), (20, 3795946), (22, 3450860), (28, 2711390), (35, 2169112), (40, 1897973), (44, 1725430), (55, 1380344), (56, 1355695), (70, 1084556), (77, 985960), (88, 862715), (110, 690172), (140, 542278), (154, 492980), (157, 483560), (220, 345086), (280, 271139), (308, 246490), (314, 241780), (385, 197192), (440, 172543), (616, 123245), (628, 120890), (770, 98596), (785, 96712), (1099, 69080), (1256, 60445), (1540, 49298), (1570, 48356), (1727, 43960), (2198, 34540), (3080, 24649), (3140, 24178), (3454, 21980), (4396, 17270), (5495, 13816), (6280, 12089), (6908, 10990), (8635, 8792)]