102794180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1723}}^1$

素因数の和:1908

約数の個数: 48

約数和(自身を含む): 228809280

約数和(自身を除く): 126015100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 157, 190, 314, 380, 628, 785, 1570, 1723, 2983, 3140, 3446, 5966, 6892, 8615, 11932, 14915, 17230, 29830, 32737, 34460, 59660, 65474, 130948, 163685, 270511, 327370, 541022, 654740, 1082044, 1352555, 2705110, 5139709, 5410220, 10279418, 20558836, 25698545, 51397090, 102794180]

約数ペア:

[(1, 102794180), (2, 51397090), (4, 25698545), (5, 20558836), (10, 10279418), (19, 5410220), (20, 5139709), (38, 2705110), (76, 1352555), (95, 1082044), (157, 654740), (190, 541022), (314, 327370), (380, 270511), (628, 163685), (785, 130948), (1570, 65474), (1723, 59660), (2983, 34460), (3140, 32737), (3446, 29830), (5966, 17230), (6892, 14915), (8615, 11932)]