90689230

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{1117}}^1$

素因数の和:1500

約数の個数: 32

約数和(自身を含む): 170973504

約数和(自身を除く): 80284274

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 353, 706, 1117, 1765, 2234, 3530, 5585, 8119, 11170, 16238, 25691, 40595, 51382, 81190, 128455, 256910, 394301, 788602, 1971505, 3943010, 9068923, 18137846, 45344615, 90689230]

約数ペア:

[(1, 90689230), (2, 45344615), (5, 18137846), (10, 9068923), (23, 3943010), (46, 1971505), (115, 788602), (230, 394301), (353, 256910), (706, 128455), (1117, 81190), (1765, 51382), (2234, 40595), (3530, 25691), (5585, 16238), (8119, 11170)]