75020890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{4447}}^1$

素因数の和:4702

約数の個数: 32

約数和(自身を含む): 155003904

約数和(自身を除く): 79983014

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 241, 482, 1205, 1687, 2410, 3374, 4447, 8435, 8894, 16870, 22235, 31129, 44470, 62258, 155645, 311290, 1071727, 2143454, 5358635, 7502089, 10717270, 15004178, 37510445, 75020890]

約数ペア:

[(1, 75020890), (2, 37510445), (5, 15004178), (7, 10717270), (10, 7502089), (14, 5358635), (35, 2143454), (70, 1071727), (241, 311290), (482, 155645), (1205, 62258), (1687, 44470), (2410, 31129), (3374, 22235), (4447, 16870), (8435, 8894)]