43219220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1301}}^1$

素因数の和:1472

約数の個数: 48

約数和(自身を含む): 99743616

約数和(自身を除く): 56524396

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 151, 220, 302, 604, 755, 1301, 1510, 1661, 2602, 3020, 3322, 5204, 6505, 6644, 8305, 13010, 14311, 16610, 26020, 28622, 33220, 57244, 71555, 143110, 196451, 286220, 392902, 785804, 982255, 1964510, 2160961, 3929020, 4321922, 8643844, 10804805, 21609610, 43219220]

約数ペア:

[(1, 43219220), (2, 21609610), (4, 10804805), (5, 8643844), (10, 4321922), (11, 3929020), (20, 2160961), (22, 1964510), (44, 982255), (55, 785804), (110, 392902), (151, 286220), (220, 196451), (302, 143110), (604, 71555), (755, 57244), (1301, 33220), (1510, 28622), (1661, 26020), (2602, 16610), (3020, 14311), (3322, 13010), (5204, 8305), (6505, 6644)]