58278760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1093}}^1$

素因数の和:1178

約数の個数: 64

約数和(自身を含む): 138631680

約数和(自身を除く): 80352920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 43, 62, 86, 124, 155, 172, 215, 248, 310, 344, 430, 620, 860, 1093, 1240, 1333, 1720, 2186, 2666, 4372, 5332, 5465, 6665, 8744, 10664, 10930, 13330, 21860, 26660, 33883, 43720, 46999, 53320, 67766, 93998, 135532, 169415, 187996, 234995, 271064, 338830, 375992, 469990, 677660, 939980, 1355320, 1456969, 1879960, 2913938, 5827876, 7284845, 11655752, 14569690, 29139380, 58278760]

約数ペア:

[(1, 58278760), (2, 29139380), (4, 14569690), (5, 11655752), (8, 7284845), (10, 5827876), (20, 2913938), (31, 1879960), (40, 1456969), (43, 1355320), (62, 939980), (86, 677660), (124, 469990), (155, 375992), (172, 338830), (215, 271064), (248, 234995), (310, 187996), (344, 169415), (430, 135532), (620, 93998), (860, 67766), (1093, 53320), (1240, 46999), (1333, 43720), (1720, 33883), (2186, 26660), (2666, 21860), (4372, 13330), (5332, 10930), (5465, 10664), (6665, 8744)]