53289460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{54377}}^1$

素因数の和:54400

約数の個数: 36

約数和(自身を含む): 130180932

約数和(自身を除く): 76891472

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 54377, 108754, 217508, 271885, 380639, 543770, 761278, 1087540, 1522556, 1903195, 2664473, 3806390, 5328946, 7612780, 10657892, 13322365, 26644730, 53289460]

約数ペア:

[(1, 53289460), (2, 26644730), (4, 13322365), (5, 10657892), (7, 7612780), (10, 5328946), (14, 3806390), (20, 2664473), (28, 1903195), (35, 1522556), (49, 1087540), (70, 761278), (98, 543770), (140, 380639), (196, 271885), (245, 217508), (490, 108754), (980, 54377)]