85313820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83641}}^1$

素因数の和:83670

約数の個数: 48

約数和(自身を含む): 252933408

約数和(自身を除く): 167619588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 83641, 167282, 250923, 334564, 418205, 501846, 836410, 1003692, 1254615, 1421897, 1672820, 2509230, 2843794, 4265691, 5018460, 5687588, 7109485, 8531382, 14218970, 17062764, 21328455, 28437940, 42656910, 85313820]

約数ペア:

[(1, 85313820), (2, 42656910), (3, 28437940), (4, 21328455), (5, 17062764), (6, 14218970), (10, 8531382), (12, 7109485), (15, 5687588), (17, 5018460), (20, 4265691), (30, 2843794), (34, 2509230), (51, 1672820), (60, 1421897), (68, 1254615), (85, 1003692), (102, 836410), (170, 501846), (204, 418205), (255, 334564), (340, 250923), (510, 167282), (1020, 83641)]