78938070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{491}}^1$

素因数の和:757

約数の個数: 64

約数和(自身を含む): 198941184

約数和(自身を除く): 120003114

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 233, 345, 466, 491, 690, 699, 982, 1165, 1398, 1473, 2330, 2455, 2946, 3495, 4910, 5359, 6990, 7365, 10718, 11293, 14730, 16077, 22586, 26795, 32154, 33879, 53590, 56465, 67758, 80385, 112930, 114403, 160770, 169395, 228806, 338790, 343209, 572015, 686418, 1144030, 1716045, 2631269, 3432090, 5262538, 7893807, 13156345, 15787614, 26312690, 39469035, 78938070]

約数ペア:

[(1, 78938070), (2, 39469035), (3, 26312690), (5, 15787614), (6, 13156345), (10, 7893807), (15, 5262538), (23, 3432090), (30, 2631269), (46, 1716045), (69, 1144030), (115, 686418), (138, 572015), (230, 343209), (233, 338790), (345, 228806), (466, 169395), (491, 160770), (690, 114403), (699, 112930), (982, 80385), (1165, 67758), (1398, 56465), (1473, 53590), (2330, 33879), (2455, 32154), (2946, 26795), (3495, 22586), (4910, 16077), (5359, 14730), (6990, 11293), (7365, 10718)]