90181630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{117119}}^1$

素因数の和:117144

約数の個数: 32

約数和(自身を含む): 202383360

約数和(自身を除く): 112201730

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 117119, 234238, 585595, 819833, 1171190, 1288309, 1639666, 2576618, 4099165, 6441545, 8198330, 9018163, 12883090, 18036326, 45090815, 90181630]

約数ペア:

[(1, 90181630), (2, 45090815), (5, 18036326), (7, 12883090), (10, 9018163), (11, 8198330), (14, 6441545), (22, 4099165), (35, 2576618), (55, 1639666), (70, 1288309), (77, 1171190), (110, 819833), (154, 585595), (385, 234238), (770, 117119)]