49433880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{839}}^1$

素因数の和:1344

約数の個数: 64

約数和(自身を含む): 148780800

約数和(自身を除く): 99346920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 491, 839, 982, 1473, 1678, 1964, 2455, 2517, 2946, 3356, 3928, 4195, 4910, 5034, 5892, 6712, 7365, 8390, 9820, 10068, 11784, 12585, 14730, 16780, 19640, 20136, 25170, 29460, 33560, 50340, 58920, 100680, 411949, 823898, 1235847, 1647796, 2059745, 2471694, 3295592, 4119490, 4943388, 6179235, 8238980, 9886776, 12358470, 16477960, 24716940, 49433880]

約数ペア:

[(1, 49433880), (2, 24716940), (3, 16477960), (4, 12358470), (5, 9886776), (6, 8238980), (8, 6179235), (10, 4943388), (12, 4119490), (15, 3295592), (20, 2471694), (24, 2059745), (30, 1647796), (40, 1235847), (60, 823898), (120, 411949), (491, 100680), (839, 58920), (982, 50340), (1473, 33560), (1678, 29460), (1964, 25170), (2455, 20136), (2517, 19640), (2946, 16780), (3356, 14730), (3928, 12585), (4195, 11784), (4910, 10068), (5034, 9820), (5892, 8390), (6712, 7365)]