62520080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:457

約数の個数: 120

約数和(自身を含む): 173660760

約数和(自身を除く): 111140680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 49, 56, 70, 80, 82, 98, 112, 140, 164, 196, 205, 245, 280, 287, 328, 389, 392, 410, 490, 560, 574, 656, 778, 784, 820, 980, 1148, 1435, 1556, 1640, 1945, 1960, 2009, 2296, 2723, 2870, 3112, 3280, 3890, 3920, 4018, 4592, 5446, 5740, 6224, 7780, 8036, 10045, 10892, 11480, 13615, 15560, 15949, 16072, 19061, 20090, 21784, 22960, 27230, 31120, 31898, 32144, 38122, 40180, 43568, 54460, 63796, 76244, 79745, 80360, 95305, 108920, 111643, 127592, 152488, 159490, 160720, 190610, 217840, 223286, 255184, 304976, 318980, 381220, 446572, 558215, 637960, 762440, 781501, 893144, 1116430, 1275920, 1524880, 1563002, 1786288, 2232860, 3126004, 3907505, 4465720, 6252008, 7815010, 8931440, 12504016, 15630020, 31260040, 62520080]

約数ペア:

[(1, 62520080), (2, 31260040), (4, 15630020), (5, 12504016), (7, 8931440), (8, 7815010), (10, 6252008), (14, 4465720), (16, 3907505), (20, 3126004), (28, 2232860), (35, 1786288), (40, 1563002), (41, 1524880), (49, 1275920), (56, 1116430), (70, 893144), (80, 781501), (82, 762440), (98, 637960), (112, 558215), (140, 446572), (164, 381220), (196, 318980), (205, 304976), (245, 255184), (280, 223286), (287, 217840), (328, 190610), (389, 160720), (392, 159490), (410, 152488), (490, 127592), (560, 111643), (574, 108920), (656, 95305), (778, 80360), (784, 79745), (820, 76244), (980, 63796), (1148, 54460), (1435, 43568), (1556, 40180), (1640, 38122), (1945, 32144), (1960, 31898), (2009, 31120), (2296, 27230), (2723, 22960), (2870, 21784), (3112, 20090), (3280, 19061), (3890, 16072), (3920, 15949), (4018, 15560), (4592, 13615), (5446, 11480), (5740, 10892), (6224, 10045), (7780, 8036)]