77883240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6691}}^1$

素因数の和:6802

約数の個数: 64

約数和(自身を含む): 236093760

約数和(自身を除く): 158210520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 6691, 11640, 13382, 20073, 26764, 33455, 40146, 53528, 66910, 80292, 100365, 133820, 160584, 200730, 267640, 401460, 649027, 802920, 1298054, 1947081, 2596108, 3245135, 3894162, 5192216, 6490270, 7788324, 9735405, 12980540, 15576648, 19470810, 25961080, 38941620, 77883240]

約数ペア:

[(1, 77883240), (2, 38941620), (3, 25961080), (4, 19470810), (5, 15576648), (6, 12980540), (8, 9735405), (10, 7788324), (12, 6490270), (15, 5192216), (20, 3894162), (24, 3245135), (30, 2596108), (40, 1947081), (60, 1298054), (97, 802920), (120, 649027), (194, 401460), (291, 267640), (388, 200730), (485, 160584), (582, 133820), (776, 100365), (970, 80292), (1164, 66910), (1455, 53528), (1940, 40146), (2328, 33455), (2910, 26764), (3880, 20073), (5820, 13382), (6691, 11640)]