49882890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^2\times {\mathrm{163}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 121657824

約数和(自身を除く): 71774934

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 163, 202, 303, 326, 489, 505, 606, 815, 978, 1010, 1515, 1630, 2445, 3030, 4890, 10201, 16463, 20402, 30603, 32926, 49389, 51005, 61206, 82315, 98778, 102010, 153015, 164630, 246945, 306030, 493890, 1662763, 3325526, 4988289, 8313815, 9976578, 16627630, 24941445, 49882890]

約数ペア:

[(1, 49882890), (2, 24941445), (3, 16627630), (5, 9976578), (6, 8313815), (10, 4988289), (15, 3325526), (30, 1662763), (101, 493890), (163, 306030), (202, 246945), (303, 164630), (326, 153015), (489, 102010), (505, 98778), (606, 82315), (815, 61206), (978, 51005), (1010, 49389), (1515, 32926), (1630, 30603), (2445, 20402), (3030, 16463), (4890, 10201)]