56747020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{15173}}^1$

素因数の和:15210

約数の個数: 48

約数和(自身を含む): 137658528

約数和(自身を除く): 80911508

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 15173, 30346, 60692, 75865, 151730, 166903, 257941, 303460, 333806, 515882, 667612, 834515, 1031764, 1289705, 1669030, 2579410, 2837351, 3338060, 5158820, 5674702, 11349404, 14186755, 28373510, 56747020]

約数ペア:

[(1, 56747020), (2, 28373510), (4, 14186755), (5, 11349404), (10, 5674702), (11, 5158820), (17, 3338060), (20, 2837351), (22, 2579410), (34, 1669030), (44, 1289705), (55, 1031764), (68, 834515), (85, 667612), (110, 515882), (170, 333806), (187, 303460), (220, 257941), (340, 166903), (374, 151730), (748, 75865), (935, 60692), (1870, 30346), (3740, 15173)]