90427490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{3607}}^1$

素因数の和:3746

約数の個数: 32

約数和(自身を含む): 171452160

約数和(自身を除く): 81024670

約数列:

[1, 2, 5, 10, 23, 46, 109, 115, 218, 230, 545, 1090, 2507, 3607, 5014, 7214, 12535, 18035, 25070, 36070, 82961, 165922, 393163, 414805, 786326, 829610, 1965815, 3931630, 9042749, 18085498, 45213745, 90427490]

約数ペア:

[(1, 90427490), (2, 45213745), (5, 18085498), (10, 9042749), (23, 3931630), (46, 1965815), (109, 829610), (115, 786326), (218, 414805), (230, 393163), (545, 165922), (1090, 82961), (2507, 36070), (3607, 25070), (5014, 18035), (7214, 12535)]