83152820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1109}}^1$

素因数の和:1304

約数の個数: 48

約数和(自身を含む): 183496320

約数和(自身を除く): 100343500

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 163, 230, 326, 460, 652, 815, 1109, 1630, 2218, 3260, 3749, 4436, 5545, 7498, 11090, 14996, 18745, 22180, 25507, 37490, 51014, 74980, 102028, 127535, 180767, 255070, 361534, 510140, 723068, 903835, 1807670, 3615340, 4157641, 8315282, 16630564, 20788205, 41576410, 83152820]

約数ペア:

[(1, 83152820), (2, 41576410), (4, 20788205), (5, 16630564), (10, 8315282), (20, 4157641), (23, 3615340), (46, 1807670), (92, 903835), (115, 723068), (163, 510140), (230, 361534), (326, 255070), (460, 180767), (652, 127535), (815, 102028), (1109, 74980), (1630, 51014), (2218, 37490), (3260, 25507), (3749, 22180), (4436, 18745), (5545, 14996), (7498, 11090)]