49722280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73121}}^1$

素因数の和:73149

約数の個数: 32

約数和(自身を含む): 118457640

約数和(自身を除く): 68735360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 73121, 146242, 292484, 365605, 584968, 731210, 1243057, 1462420, 2486114, 2924840, 4972228, 6215285, 9944456, 12430570, 24861140, 49722280]

約数ペア:

[(1, 49722280), (2, 24861140), (4, 12430570), (5, 9944456), (8, 6215285), (10, 4972228), (17, 2924840), (20, 2486114), (34, 1462420), (40, 1243057), (68, 731210), (85, 584968), (136, 365605), (170, 292484), (340, 146242), (680, 73121)]