63411520

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2791}}^1$

素因数の和:2879

約数の個数: 56

約数和(自身を含む): 153180288

約数和(自身を除く): 89768768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1420, 2272, 2791, 2840, 4544, 5582, 5680, 11164, 11360, 13955, 22328, 22720, 27910, 44656, 55820, 89312, 111640, 178624, 198161, 223280, 396322, 446560, 792644, 893120, 990805, 1585288, 1981610, 3170576, 3963220, 6341152, 7926440, 12682304, 15852880, 31705760, 63411520]

約数ペア:

[(1, 63411520), (2, 31705760), (4, 15852880), (5, 12682304), (8, 7926440), (10, 6341152), (16, 3963220), (20, 3170576), (32, 1981610), (40, 1585288), (64, 990805), (71, 893120), (80, 792644), (142, 446560), (160, 396322), (284, 223280), (320, 198161), (355, 178624), (568, 111640), (710, 89312), (1136, 55820), (1420, 44656), (2272, 27910), (2791, 22720), (2840, 22328), (4544, 13955), (5582, 11360), (5680, 11164)]