76717580

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 164402784

約数和(自身を除く): 87685204

約数列:

[1, 2, 4, 5, 10, 20, 101, 163, 202, 233, 326, 404, 466, 505, 652, 815, 932, 1010, 1165, 1630, 2020, 2330, 3260, 4660, 16463, 23533, 32926, 37979, 47066, 65852, 75958, 82315, 94132, 117665, 151916, 164630, 189895, 235330, 329260, 379790, 470660, 759580, 3835879, 7671758, 15343516, 19179395, 38358790, 76717580]

約数ペア:

[(1, 76717580), (2, 38358790), (4, 19179395), (5, 15343516), (10, 7671758), (20, 3835879), (101, 759580), (163, 470660), (202, 379790), (233, 329260), (326, 235330), (404, 189895), (466, 164630), (505, 151916), (652, 117665), (815, 94132), (932, 82315), (1010, 75958), (1165, 65852), (1630, 47066), (2020, 37979), (2330, 32926), (3260, 23533), (4660, 16463)]