118575780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{68147}}^1$

素因数の和:68188

約数の個数: 48

約数和(自身を含む): 343465920

約数和(自身を除く): 224890140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 68147, 136294, 204441, 272588, 340735, 408882, 681470, 817764, 1022205, 1362940, 1976263, 2044410, 3952526, 4088820, 5928789, 7905052, 9881315, 11857578, 19762630, 23715156, 29643945, 39525260, 59287890, 118575780]

約数ペア:

[(1, 118575780), (2, 59287890), (3, 39525260), (4, 29643945), (5, 23715156), (6, 19762630), (10, 11857578), (12, 9881315), (15, 7905052), (20, 5928789), (29, 4088820), (30, 3952526), (58, 2044410), (60, 1976263), (87, 1362940), (116, 1022205), (145, 817764), (174, 681470), (290, 408882), (348, 340735), (435, 272588), (580, 204441), (870, 136294), (1740, 68147)]