91517290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{3613}}^1$

素因数の和:3786

約数の個数: 32

約数和(自身を含む): 175640400

約数和(自身を除く): 84123110

約数列:

[1, 2, 5, 10, 17, 34, 85, 149, 170, 298, 745, 1490, 2533, 3613, 5066, 7226, 12665, 18065, 25330, 36130, 61421, 122842, 307105, 538337, 614210, 1076674, 2691685, 5383370, 9151729, 18303458, 45758645, 91517290]

約数ペア:

[(1, 91517290), (2, 45758645), (5, 18303458), (10, 9151729), (17, 5383370), (34, 2691685), (85, 1076674), (149, 614210), (170, 538337), (298, 307105), (745, 122842), (1490, 61421), (2533, 36130), (3613, 25330), (5066, 18065), (7226, 12665)]