53056220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{54139}}^1$

素因数の和:54162

約数の個数: 36

約数和(自身を含む): 129611160

約数和(自身を除く): 76554940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 54139, 108278, 216556, 270695, 378973, 541390, 757946, 1082780, 1515892, 1894865, 2652811, 3789730, 5305622, 7579460, 10611244, 13264055, 26528110, 53056220]

約数ペア:

[(1, 53056220), (2, 26528110), (4, 13264055), (5, 10611244), (7, 7579460), (10, 5305622), (14, 3789730), (20, 2652811), (28, 1894865), (35, 1515892), (49, 1082780), (70, 757946), (98, 541390), (140, 378973), (196, 270695), (245, 216556), (490, 108278), (980, 54139)]